Description : Three identical balls fit snugly into a cylindrical can. The radius of the spheres is equal to the radius of the can and the balls just touch the -Maths 9th
Last Answer : hope its clear
Description : If 1 ampere current flows through 2m long conductor the charge flow through it in 1 hour will be a. 3600C b. 7200C c. 1C d. 2C
Last Answer : a. 3600C
Description : Two Identical IPod Touches. Both Connecting To The Same Router. One Can Connect To YouTube And One Can't. Why?
Last Answer : Maybe the ip on the one that isn’t working is the same as another device connected to your router.
Description : What happens when a neutral wire touches a phase wire ?
Last Answer : Maximum current flow due to Short circuit, limited value of fuse will burn else apparatus and conductor will be damaged.
Description : What countries you labeled remained neutral in 1942?
Last Answer : Need answer
Description : What does 1C mean ?
Last Answer : When one ampere ( 1A) flows through a conductor for one second ( 1s) , the amount of charge flowing through any of its cross sections is called one coulomb ( 1C) .
Description : Find the electric field intensity of two charges 2C and -1C separated by a distance 1m in air. a) 18 X 10 9 b) 9 X 10 9 c) 36 X 10 9 d) -18 X 10 9
Last Answer : b) 9 X 10 9
Description : Two charges 1C and -4C exists in air. What is the direction of force? a) Away from 1C b) Away from -4C c) From 1C to -4C d) From -4C to 1C
Last Answer : c) From 1C to -4C
Description : Find the force between 2C and -1C separated by a distance 1m in air(in newton). a) 18 X 10 6 b) -18 X 10 6 c) 18 X 10 -6 d) -18 X 10 -6
Last Answer : b) -18 X 10 6
Description : If cancer cells were found in the parts labeled with an X and those parts were removed what would be the most likely result?
Description : Metal spheres, each of radius 2 cm, are packed into a rectangular box of internal dimensions 16 cm x 8 cm x 8 cm. -Maths 9th
Last Answer : Volume of rectangular box=lbh=16(64)=1024cm3 Volume of sphere=34πr3=33.5238cm3 16 sphere=16(33.5238)=536.3808 Volume of liquid=1024−536.3808=488cm3
Description : Two solid spheres made of the same metal have weights 5920 g and 740 g, respectively. -Maths 9th
Last Answer : NEED ANSWER
Last Answer : According to question find the volume of this liquid.
Last Answer : Solution of this question
Description : Two solid spheres made of the same metal -Maths 9th
Last Answer : Let r and R be the radii of the smaller and larger spheres respectively. We have, r = 5/2 cm Volume of the smaller sphere = 4/3πr3 = 4/3π(5/2)3 cm3 = 4/3 x π x 125/8 cm3 Density of metal = Mass/Volume = 740/4/3 x 125/8π ... ⇒ R3 = 5920 x 125/740 x 8 = 125 ⇒ R3 = 53 ⇒ R = 5 cm
Description : A spherical metal of radius 10 cm is melted and made into 1000 smaller spheres of equal sizes. In this process the surface area of the -Maths 9th
Last Answer : Option (C) is correct. Solution: Let the radius of the small spheres be r' cm. Volume of metal remains the same in both cases. So, vol of the spherical metal of radius 10 cm = total ... Total Surface area of 1000 smaller spheres: 1000*4π12 = 4000π Hence, the surface area increased by 10 times.
Description : (1) they contain free electrons Explanation: Metals typically consist of closepacked atoms, meaning that the atoms are arranged like closely packed spheres. Two packing motifs are common, one ... surrounded by six neighboring atoms. Several metals adopt both structures, depending on the temperature.
Last Answer : Helium gas is filled in ballons because (1) its atomic number is 2 (2) it is lighter than air (3) it is one of the constitutents of water (4) it is a noble gas
Description : A small group of people are all standing around a two-foot tall, empty, wooden container. Two women approach the group carrying a silver container, which they place inside the wooden container. No ... circular motions. After this, the top of the silver container is removed, and an objec -Riddles
Last Answer : This group was making home made ice cream using an old fashioned hand-cranked ice cream freezer.
Description : In case of a beam subjected to pure bending a.107 dynes b.the stress intensity in any fibre is proportional to the distance of the fibre from the neutral axis c.the stress intensity in any fibre is ... d.the stress intensity in any fibre is uniform e.the nature of stress in any fibre is identical
Last Answer : b. the stress intensity in any fibre is proportional to the distance of the fibre from the neutral axis
Description : If while the shuttle is in play a player touches the net or its supports with racket person or dress it shall be replayed.?
Description : Consider a neutral conducting sphere. A positive point charge is placed outside the sphere. The net charge on the sphere is then, (A) negative and distributed uniformly over the surface of the sphere ... (C) negative and distributed non-uniformly over the entire surface of the sphere (D) zero
Last Answer : (D) zero
Description : Explain metal cladding with labeled diagram.
Last Answer : Method : Metal cladding Process : i) Base metal is sandwiched or cladded between the two sheets of coating metal. ii) This sandwich is then passed through two heavy rollers maintained at high temp & ... Ni alloys, Cu & pb alloys & Pb alloys are used as cladding materials.
Description : Which of the following statements represents the important factor that must be considered when replacing a faulty diode in the exciter rectifier assembly? A. Be certain that the replacement diode ... The replacement diode must be dipped in varnish prior to installation to protect against humidity.
Last Answer : Answer: A
Description : If `16l^2+9m^2=24lm+6l+8m+1` and the line `mx+ly=1` is tangent to circle `S_1=0` then the equation of circle `S_2=0` which touches `S_1=0` at `(0,0)`
Last Answer : If `16l^2+9m^2=24lm+6l+8m+1` and the line `mx+ly=1` is tangent to circle `S_1=0` then the equation of ... `3x^(2)+3y^(2)-8x-6y=0` D. none of theese
Description : A parabola is drawn through two given points `A(1,0)` and `B(-1,0)` such that its directrix always touches the circle `x² + y^2 = 4.` Then, The locus
Last Answer : A parabola is drawn through two given points `A(1,0)` and `B(-1,0)` such that its directrix always touches the circle ... `(x^(2))/(5)+(y^(2))/(4)=1`
Description : Pick out the wrong statement. (A) When the concentration difference for the mass transfer becomes zero at the bottom of the gas absorption tower, then the upper end of the operating line touches the ... fixed gas flow rate, the slope of the operating line decreases, in case of gas absorption process
Last Answer : (C) The operating line lies above the equilibrium curve in case of a gas desorber
Description : We are three brothers, running behind each other. Always running round our mother: one after the other, yet no matter how fast we run, we never touches each other. What are we? -Riddles
Last Answer : Fan blades.
Description : If three cylinders of radius r and height h are placed vertically such that the curved surface of each cylinder touches the curved surfaces -Maths 9th
Last Answer : hr2 (3-√−π2)(3−π2) The bases of the three cylinders when placed as given are as shown in the figure : Let the radius of the base of each cylinder = r cm. We are required to find the volume of air. ... ∠C = 60º) = 3 x 60o360o πr2=πr2260o360o πr2=πr22 ∴ Required volume = (3-√r2−π2r2)h=(3-√−π2)r2h.
Description : The fact that DNA bears the genetic information of an organism implies that (A) Base composition should be identical from species to species (B) DNA base composition should charge with age (C) ... the same base composition (D) DNA base composition is altered with nutritional state of an organism
Last Answer : Answer : C
Description : Alpha rays are different from beta rays in one of the following ways. Are they different since: w) alpha rays are deflected in a magnetic field and beta rays are not x) alpha rays are ... negative charge z) alpha rays are produced within the nucleus and beta rays are produced outside the nucleus
Last Answer : ANSWER: Y -- ALPHA RAYS HAVE A POSITIVE CHARGE AND BETA RAYS HAVE A NEGATIVE CHARGE
Description : Carefully observe the following labeled screenshot and answer the questions that follow: -Technology
Last Answer : (a) Form element labeled as 1 is a Textbox and Form element labeled as 2 is a Textarea.(b)Text areas are the fields that display multiple text lines at a time hence it has been used to ... of items.To highlight one item in a dropdown box , selected clause is used in theEg:SINGAPOREJAPAN MALAYSIA
Description : Are marbles considered circles or spheres?
Last Answer : Spheres, they’re three dimensional. Circles are two dimensional, FLAT.
Description : Are spheres natures goto storage shape?
Last Answer : answer:Of all the solids having a given volume, the sphere is the one with the smallest surface area; of all solids having a given surface area, the sphere is the one having the greatest volume. ... prisms and there would be wasted storage space if we tried to fit square boxes into round cars.
Description : What are those large red spheres sometimes found on power lines?
Last Answer : so planes, hang-gliders, etc don’t hit them. makes them more visible against the ground-scape.
Description : The volume of two spheres are in the -Maths 9th
Last Answer : Let r1 and r2 be the radii of two spheres . Then, the ratio of their volumes is given by 4/3πr13/4/3πr23 = 64/27 (r1/r2)3 = (4/3)3 ⇒ r1/r2 = 4/3 Now, ratios of surface areas of two spheres = 4/3πr12/4/3πr22 = (r1/r2)2 = (4/3)2 = 16/9 ∴ Required ratio = 16 : 9
Description : Twenty-seven solid iron spheres, -Maths 9th
Last Answer : (i) Volume of 27 solid sphere, each of radius, r = 27 x 4/3 πr3 = 36 πr3 According to statement, Volume of sphere of radius r' = Volume of 27 solid spheres ⇒ 4/3 π(r'3 ) = 36 πr3 ⇒ (r')3 = 27r3 = (3r)3 ⇒ r' = 3r ( ... πr'2 = 4 π(3r)2 = 36 πr2 ∴ S/S' = 4 πr2 /36 πr2 = 1/9 ⇒ S : S' = 1 : 9
Description : The volumes of two spheres are in the ratio 64 : 27. Find the difference of their surface areas, if the sum of their radii is 7 cm. -Maths 9th
Last Answer : answer:
Description : The sum of the radii of two spheres is 10 cm and the sum of their volumes is 880 cm^3. What will be the product of their radii ? -Maths 9th
Description : An iron sphere of mass 10 kg has the same diameter as an aluminium sphere of mass is 3.5 kg. Both spheres are dropped simultaneously from a tower. When they are l0 m above the ground, they have the same. -Physics
Last Answer : (a) acceleration
Description : which of earths spheres is most likely to be involved in a landslide?
Last Answer : The Lithosphere.
Description : What importance did spheres of influence have for china and for the nations involved?
Description : When a plant dies what spheres are interacting?
Last Answer : Feel Free to Answer
Description : If the radii of the two spheres is 5 8 what is the ratio of their volumes?
Last Answer : What is the answer ?
Description : How water cycle interact with the spheres?
Description : What was the purpose of spheres of influence in China?
Description : How does the atmosphere interact with the other spheres?
Last Answer : The atmosphere is one of the most important spheres. If there was no atmosphere there would be no biosphere. If there was no biosphere there would only be the geosphere. Also, without no ... no more hydrosphere because of space radiation. So without the atmosphere there would only be the geosphere.
Description : 127 The Agreement which provided for territorial allocations as spheres of Western influence in the Middle East, in case of break-up of Ottoman Empire, is known as: A. Treaty of Aleandropol B. Balfour Declaration C. Accord of Ankara D. Sykes-Picot
Last Answer : ANSWER: D
Description : The Agreement which provided for territorial allocations as spheres of Western influence in the Middle East, in case of break-up of Ottoman Empire, is known as: A. Treaty of Aleandropol B. Balfour Declaration C. Accord of Ankara D. Sykes-Picot
Description : A man standing at the top of a tower has two spheres A and B. He drops sphere A downwards and throws sphere B horizontally at the same time. Which of the following is correct? (1) Both the ... reach the ground first. (4) The question is incomplete because the masses of the spheres are not given.
Last Answer : (1) Both the spheres will reach the ground simultaneously. Explanation: If no air resistance is present, the rate of descent depends only on how far the object has fallen, no matter how heavy ... objects will reach the ground at the same time if they are dropped simultaneously from the same height.
Description : For spheres, the specific surface shape factor is given by (A) AD/V (B) D/V (C) A/V (D) √(AD/V)
Last Answer : (A) AD/V