What is curved piece of glass that is used to magnify small objects?

What is curved piece of glass that is used to magnify small objects?
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Resolving power is the ability of a microscope to a. Estimate cell size. b. Magnify an image. c. See two close objects as separate. d. Keep objects in focus.

Description : Resolving power is the ability of a microscope to a. Estimate cell size. b. Magnify an image. c. See two close objects as separate. d. Keep objects in focus.

Last Answer : d. Keep objects in focus.

Which of the following terms refers to the decrease in lens flexibility that occurs with age, resulting in the near point of focus getting farther away? a) Presbyopia Presbyopia usually begins in the fifth decade of life, when reading glasses are required to magnify objects. b) Presbycusis Presbycusis refers to age-related hearing loss. c) Cataract Cataract is the development of opacity of the lens of the eye. d) Glaucoma Glaucoma is a disease characterized by increased intraocular pressure.

Description : Which of the following terms refers to the decrease in lens flexibility that occurs with age, resulting in the near point of focus getting farther away? a) Presbyopia Presbyopia usually begins in ... lens of the eye. d) Glaucoma Glaucoma is a disease characterized by increased intraocular pressure.

Last Answer : a) Presbyopia Presbyopia usually begins in the fifth decade of life, when reading glasses are required to magnify objects.

What is shielding in NMR? A. Using a curved piece of metal to block an opponent’s attack B. Putting metal around an Rf source C. When the magnetic moment of an atom blocks the full induced magnetic field from surrounding nuclei D. Blocking parts of a molecule from Rf radiation

Description : What is shielding in NMR? A. Using a curved piece of metal to block an opponent’s attack B. Putting metal around an Rf source C. When the magnetic moment of an atom blocks the full induced magnetic field from surrounding nuclei D. Blocking parts of a molecule from Rf radiation

Last Answer : When the magnetic moment of an atom blocks the full induced magnetic field from surrounding nuclei

Do you think that stress can exaggerate or magnify pain?

Description : Do you think that stress can exaggerate or magnify pain?

Last Answer : I was in a car accident in late 2008. From the accident I got 6 bulging disks and a pinched nerve. I can tell you from experience, my back always hurts about a millions times worse whenever I am having a really long/stressful week.

Other than electrons, what else can you magnify and view with an electron microscope?

Description : Other than electrons, what else can you magnify and view with an electron microscope?

Last Answer : My Paycheck

How to magnify three links with CSS?

Description : How to magnify three links with CSS?

Last Answer : answer:I would first assign a CSS class—let’s call it magnify—to all of the links, like so: Google Yahoo MSN Then, define that class in CSS as follows: a:hover.magnify { font-size: 1.2em; } Change the value of the font-size property to increase or decrease the amount of magnification.

How many times a simple microscope can magnify the object?

Description : How many times a simple microscope can magnify the object?

Last Answer : Need answer

Point out the wrong statement. a) Distributed transaction systems such as internetworks or cloud computing systems magnify the difficulties faced by identity management systems b) The Distributed Audit Service provides accountability for users accessing a system c) The OpenID and CardSpace specifications support the authentication type of data object d) None of the mentioned

Description : Point out the wrong statement. a) Distributed transaction systems such as internetworks or cloud computing systems magnify the difficulties faced by identity management systems b) The Distributed ... CardSpace specifications support the authentication type of data object d) None of the mentioned

Last Answer : The OpenID and

Point out the wrong statement. a) Distributed transaction systems such as internetworks or cloud computing systems magnify the difficulties faced by identity management systems b) Services that provide digital identity management as a service have been part of internetworked systems from Day One c) IDaaS Server establishes the identity of a domain as belonging to a set of assigned addresses d) None of the mentioned

Description : Point out the wrong statement. a) Distributed transaction systems such as internetworks or cloud computing systems magnify the difficulties faced by identity management systems b) Services that provide digital ... a domain as belonging to a set of assigned addresses d) None of the mentioned

Last Answer : IDaaS Server establishes the identity of a domain as belonging to a set of assigned addresses

Point out the wrong statement. A. Distributed transaction systems such as internetworks or cloud computing systems magnify the difficulties faced by identity management systems B. The Distributed Audit Service provides accountability for users accessing a system C. The OpenID and CardSpace specifications support the authentication type of data object D. All of the above

Description : Point out the wrong statement. A. Distributed transaction systems such as internetworks or cloud computing systems magnify the difficulties faced by identity management systems B. The Distributed Audit ... CardSpace specifications support the authentication type of data object D. All of the above

Last Answer : The OpenID and CardSpace specifications support the authentication type of data object

Televised educational programme is useful because (a) It can present the natural phenomenon of the world in natural form (b) It can magnify the microscopic forms of life and can be presented on TV (c) It affords the opportunity for large audience in the same auditorium or in different locations to view it clearly (d) all of these

Description : Televised educational programme is useful because (a) It can present the natural phenomenon of the world in natural form (b) It can magnify the microscopic forms of life and can be presented on TV ... audience in the same auditorium or in different locations to view it clearly (d) all of these

Last Answer : c) It affords the opportunity for large audience in the same auditorium or in different locations to view it clearly

The purpose of a parallel circuit resonance is to magnify?

Description : The purpose of a parallel circuit resonance is to magnify?

Last Answer : The purpose of a parallel circuit resonance is to magnify voltage.

Take a 250 mL beaker/glass tumbler. Fill half of it with water. Now carefully cut a small piece of sodium metal. Dry it using filter paper and wrap it in a small piece of cotton. Put the sodium piece wrapped in cotton into the beaker. Observe carefully. -Science

Description : Take a 250 mL beaker/glass tumbler. Fill half of it with water. Now carefully cut a small piece of sodium metal. Dry it using filter paper and wrap it in a small piece of cotton. Put the sodium piece wrapped in cotton into the beaker. Observe carefully. -Science

Last Answer : On touching the beaker, it was felt hot. The solution turns the red litmus paper to blue which shows it is basic in nature. Blue litmus paper do not show any colour change with the solution.

What piece of equipment would iron and other metallic objects use to separate?

Description : What piece of equipment would iron and other metallic objects use to separate?

Last Answer : A magnet.

Give reason: Glass objects when held to flame acquires golden yellow colour.

Description : Give reason: Glass objects when held to flame acquires golden yellow colour.

Last Answer : The sodium content of sodium silicate present in glass makes the flame to acquire golden yellow colour to the flame.

Identical objects of four different materials are heated to the same high temperature. Which of the following would least likely burn your hand if touched?  a. aluminium  b. brass  c. glass  d. concrete

Description : Identical objects of four different materials are heated to the same high temperature. Which of the following would least likely burn your hand if touched?  a. aluminium  b. brass  c. glass  d. concrete

Last Answer : glass

What could I use to polish a piece of glass with some shallow nicks in it to make it look shiny?

Description : What could I use to polish a piece of glass with some shallow nicks in it to make it look shiny?

Last Answer : answer:That's usually done by flame polishing, but that would be hard to do with your current setup (it requires better temperature control than you have with your little kiln, or an oxy-fuel torch). ... temperature, so you don't have to refire to such a high temperature. Not real cheap, though :(

Firing glass in a kiln: can a piece be fired twice?

Description : Firing glass in a kiln: can a piece be fired twice?

Last Answer : Yes. Firing at these low temperatures doesn’t make any fundamental change in the structure of the glass.

How bad is it to smoke weed out of an aluminum can or a metal ball point pen as opposed to the typical glass piece?

Description : How bad is it to smoke weed out of an aluminum can or a metal ball point pen as opposed to the typical glass piece?

Last Answer : It’s bad for your brain to smoke pot in general, regardless of what you are using. And no, if you’re worried about weird fumes or it mixing with the pot and causing bad effects, no…it’s just as bad as using glass or an apple and shouldn’t be any worse or better.

A cylindrical vessel of diameter 12 cm contains `800picm^(3)` of water. A cylindrical glass piece of diameter `8.0cm` and height ``8.0 cm is placed in

Description : A cylindrical vessel of diameter 12 cm contains `800picm^(3)` of water. A cylindrical glass piece of diameter `8.0cm` and height ``8.0 cm is placed in

Last Answer : A cylindrical vessel of diameter 12 cm contains `800picm^(3)` of water. A cylindrical glass piece of diameter ... is 1.50 and that of water is 1.33.

What is a homophone for piece of glass?

Description : What is a homophone for piece of glass?

Last Answer : A pane of glass and a pain in my foot.

What is a homophone for piece of glass?

Description : What is a homophone for piece of glass?

Last Answer : A pane of glass and a pain in my foot.

We have a 3/8" thick glass coffee table top which we want to shorten. We are told if the glass is tempered- no can do. True any way to tell if a piece of glassis tempered?

Description : We have a 3/8" thick glass coffee table top which we want to shorten. We are told if the glass is tempered- no can do. True any way to tell if a piece of glassis tempered?

Last Answer : You can not cut tempered glass because once a piece is broken the whole glass shatters. Tempered glass is safer because it breaks into tiny pieces rather than sharp edges like regular glass. The ... stress waves. You will see stress waves in tempered glass verses regular glass. Hope this helps.

Cross hairs in surveying telescopes, are fitted (A) In the objective glass (B) At the centre of the telescope (C) At the optical centre of the eye piece (D) In front of the eye piece

Description : Cross hairs in surveying telescopes, are fitted (A) In the objective glass (B) At the centre of the telescope (C) At the optical centre of the eye piece (D) In front of the eye piece

Last Answer : (D) In front of the eye piece

The theodolites used for making tacheometric observations by optical wedge system, are (A) Provided with stadia hairs in front of eye piece (B) Not provided with stadia hairs at all (C) Fitted with a glass wedge inside the telescope (D) Fitted with a glass wedge in front of telescope

Description : The theodolites used for making tacheometric observations by optical wedge system, are (A) Provided with stadia hairs in front of eye piece (B) Not provided with stadia hairs at all (C) Fitted with a glass wedge inside the telescope (D) Fitted with a glass wedge in front of telescope

Last Answer : (D) Fitted with a glass wedge in front of telescope

A substance which reacts with oxygen giving heat is called a combustible substance. Which one of the following is a combustible substance? a) iron nail b)glass c)stone piece d)wood

Description : A substance which reacts with oxygen giving heat is called a combustible substance. Which one of the following is a combustible substance? a) iron nail b)glass c)stone piece d)wood

Last Answer : d)wood

What kind of small objects composes much of the universe? -Technology

Description : What kind of small objects composes much of the universe? -Technology

Last Answer : Normal matter consists of the atoms that make up stars, planets, human beings and every other visible object in the Universe.

What is Magnifier of the image of small objects?

Description : What is Magnifier of the image of small objects?

Last Answer : What is the answer ?

If two objects have the same volume but one is made up of smaller and heavier atoms the one with small heavy atoms will?

Description : If two objects have the same volume but one is made up of smaller and heavier atoms the one with small heavy atoms will?

Last Answer : What is the answer ?

What instrument would you use to examine very small objects or life forms?

Description : What instrument would you use to examine very small objects or life forms?

Last Answer : MICROSCOPE

Is the curved arrow on the Amazon logo supposed to be a smile?

Description : Is the curved arrow on the Amazon logo supposed to be a smile?

Last Answer : I think it’s a graphic that they made to remind people of a smile.

What is the closed curved plane of the concept of fluid kinetic energy?

Description : What is the closed curved plane of the concept of fluid kinetic energy?

Last Answer : This is a very vague question. What, in particular, are you talking about? How it stratifies? Differences in surface tension? My father in law has proofs and equations still taught as standards in texts books regarding fluid dynamics. I’ll help if I can.

Curved boogie board?

Description : Curved boogie board?

Last Answer : Is it EPO foam? Does this help?

How can 3-dimensional space be curved in a 2-dimensional plane cut through it?

Description : How can 3-dimensional space be curved in a 2-dimensional plane cut through it?

Last Answer : A doughnut, its the only shape space could take in which all physical laws still apply.

How do I make a curved edge in photoshop?

Description : How do I make a curved edge in photoshop?

Last Answer : you can use the path tool, and convert it to a mask or you can make a mask and smooth the border.

Has anyone actually noticed the iPhone's menu-bar is curved?

Description : Has anyone actually noticed the iPhone's menu-bar is curved?

Last Answer : Yeah, I noticed that too. Kind of seems like a pointless, but I think it would look weird without it.

Curved borders in HTML/CSS?

Description : Curved borders in HTML/CSS?

Last Answer : images.

Why are rainbows curved?

Description : Why are rainbows curved?

Last Answer : Great question..I believe it is the atmosphere...the view from where we are standing looking up that makes it curved.

STL file converts curved surfaces into_______ a.Polygons b.Lines c.Surfaces d.None of the above

Description : STL file converts curved surfaces into_______ a.Polygons b.Lines c.Surfaces d.None of the above

Last Answer : a.Polygons

How many nodes are there in a tetrahedron with curved sides element? a.6 b.8 c.10 d.12

Description : How many nodes are there in a tetrahedron with curved sides element? a.6 b.8 c.10 d.12

Last Answer : c.10

The resultant of a force acting on a body will be zero, if the body a.Rotates with uniform acceleration b.Moves along a curved path c.Rotates d.Does not rotate e.Rotates with uniform deceleration

Description : The resultant of a force acting on a body will be zero, if the body a.Rotates with uniform acceleration b.Moves along a curved path c.Rotates d.Does not rotate e.Rotates with uniform deceleration

Last Answer : d. Does not rotate

the curved surface area of a cylinder is 154 cm. the total surface area of the cylinder is three times its curved surface area. find the volume of the cylinder. -Maths 9th

Description : the curved surface area of a cylinder is 154 cm. the total surface area of the cylinder is three times its curved surface area. find the volume of the cylinder. -Maths 9th

Last Answer : T.S.A = 3*154 = 462 cm² C.S.A = 154 cm² C.S.A = 2πrh T.S.A = 2πr(r+h) Now, In T.S.A = 2πrr + 2πrh 462 = 2πrr + 2πrh 462 = 2*22/7*r*r + 154 462 - 154 = 2*22/7*r*r 308*7/2*22 = r*r 49 = r*r R = 7 cm ... 7*h 154/44 = h 7/2 =h H = 3.5 cm or 7/2 cm Now volume = πrrh = 22/7 * 7* 7 *7/2 = 11*49 = 539 cm³

A cylindrical pillar is 50 cm in diameter and 3.5 m in height. Find the cost of painting the curved surface of the pillar at the rate of ₹12.50 per m2 . -Maths 9th

Description : A cylindrical pillar is 50 cm in diameter and 3.5 m in height. Find the cost of painting the curved surface of the pillar at the rate of ₹12.50 per m2 . -Maths 9th

Last Answer : Diameter of the pillar = 50 cm ∴ Radius (r) = 502m = 25 m = 14m and height (h) = 3.5m Curved surface area of a pillar = 2πrh ∴ Curved surface area to be painted = 112m2 ∴ Cost of painting of 1 m2 pillar = Rs. 12.50 ∴ Cost of painting of 112 m2 pillar = Rs. ( 112 x 12.50 ) = Rs. 68.75.

A right circular cylinder just encloses a sphere of radius r (see fig. 13.22). Find (i) surface area of the sphere, (ii) curved surface area of the cylinder -Maths 9th

Description : A right circular cylinder just encloses a sphere of radius r (see fig. 13.22). Find (i) surface area of the sphere, (ii) curved surface area of the cylinder -Maths 9th

Last Answer : Surface area of sphere = 4πr2, where r is the radius of sphere (ii) Height of cylinder, h = r+r =2r Radius of cylinder = r CSA of cylinder formula = 2πrh = 2πr(2r) (using value of h) = 4πr2 (iii) Ratio ... sphere)/CSA of Cylinder) = 4r2/4r2 = 1/1 Ratio of the areas obtained in (i) and (ii) is 1:1.

A hemispherical bowl is made of steel, 0.25 cm thick. The inner radius of the bowl is 5cm. Find the outer curved surface of the bowl. -Maths 9th

Description : A hemispherical bowl is made of steel, 0.25 cm thick. The inner radius of the bowl is 5cm. Find the outer curved surface of the bowl. -Maths 9th

Last Answer : Inner radius of hemispherical bowl = 5cm Thickness of the bowl = 0.25 cm Outer radius of hemispherical bowl = (5+0.25) cm = 5.25 cm Formula for outer CSA of hemispherical bowl = 2πr2, where r is radius of ... 22/7) (5.25)2 = 173.25 Therefore, the outer curved surface area of the bowl is 173.25 cm2.

The slant height and base diameter of conical tomb are 25m and 14 m respectively. Find the cost of white-washing its curved surface at the rate of Rs. 210 per 100 m2 -Maths 9th

Description : The slant height and base diameter of conical tomb are 25m and 14 m respectively. Find the cost of white-washing its curved surface at the rate of Rs. 210 per 100 m2 -Maths 9th

Last Answer : Slant height of conical tomb, l = 25m Base radius, r = diameter/2 = 14/2 m = 7m CSA of conical tomb = πrl = (22/7)×7×25 = 550 CSA of conical tomb= 550m2 Cost of white-washing 550 m2 area, which is Rs (210×550)/100 = Rs. 1155 Therefore, cost will be Rs. 1155 while white-washing tomb.

Curved surface area of a cone is 308 cm2 and its slant height is 14 cm. Find (i) radius of the base -Maths 9th

Description : Curved surface area of a cone is 308 cm2 and its slant height is 14 cm. Find (i) radius of the base -Maths 9th

Last Answer : Slant height of cone, l = 14 cm Let the radius of the cone be r. (i) We know, CSA of cone = πrl Given: Curved surface area of a cone is 308 cm2 (308 ) = (22/7) r 14 308 = 44 r r = 308 ... Total surface area of cone = 308+(22/7) 72 = 308+154 Therefore, the total surface area of the cone is 462 cm2.

Find (i) the lateral or curved surface area of a closed cylindrical petrol storage tank that is 4.2 m in diameter and 4.5m high. -Maths 9th

Description : Find (i) the lateral or curved surface area of a closed cylindrical petrol storage tank that is 4.2 m in diameter and 4.5m high. -Maths 9th

Last Answer : Height of cylindrical tank, h = 4.5m Radius of the circular end , r = (4.2/2)m = 2.1m (i) the lateral or curved surface area of cylindrical tank is 2πrh = 2 (22/7) 2.1 4.5 m2 = (44 0.3 ... ) = 87.12 m2 This implies, S = 95.04 m2 Therefore, 95.04m2 steel was used in actual while making such a tank.

Diameter of the base of a cone is 10.5 cm and its slant height is 10 cm. Find its curved surface area -Maths 9th

Description : Diameter of the base of a cone is 10.5 cm and its slant height is 10 cm. Find its curved surface area -Maths 9th

Last Answer : Radius of the base of cone = diameter/ 2 = (10.5/2)cm = 5.25cm Slant height of cone, say l = 10 cm CSA of cone is = πrl = (22/7)×5.25×10 = 165

The inner diameter of a circular well is 3.5m. It is 10m deep. Find (i) its inner curved surface area, (ii) the cost of plastering this curved surface at the rate of Rs. 40 per m2. -Maths 9th

Description : The inner diameter of a circular well is 3.5m. It is 10m deep. Find (i) its inner curved surface area, (ii) the cost of plastering this curved surface at the rate of Rs. 40 per m2. -Maths 9th

Last Answer : Inner radius of circular well, r = 3.5/2m = 1.75m Depth of circular well, say h = 10m (i) Inner curved surface area = 2πrh = (2 (22/7 ) 1.75 10) = 110 Therefore, the inner curved surface ... area = Rs (110 40) = Rs.4400 Therefore, the cost of plastering the curved surface of the well is Rs. 4400.