1 Answer

Answer :

The middle mole is a basic unit.

Related questions

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Last Answer : (D) None of the above

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Last Answer : a) Dimensionless quantity

Description : The unit of power in S.I. units is (A) Newton meter (B) Watt (C) Joule (D) Kilogram meter/sec

Last Answer : (B) Watt

Description : The unit of work or energy in S.I. units is (A) Newton (B) Pascal (C) Kilogram meter (D) Joule

Last Answer : (D) Joule

Description : 5. Unit of surface tension in S.I. unit is (A) Watt/m (B) Joule/m2 (C) Newton/m2 (D) Joule/m

Last Answer : Option B

Description : _________ is the unit of pressure and stress.  a) Newton  b) Pascal  c) Hertz  d) Joule

Last Answer : Pascal

Description : __________ is the unit of force.  a) Newton  b) Pascal  c) Hertz  d) Joule

Last Answer : Newton

Description : What is the SI unit of energy?  A. Newton  B. Btu  C. Calorie  D. Joule

Last Answer : Joule

Description : The unit of power in S.I. units is  (a) newton  (b) pascal  (c) erg  (d) watt  (e) joule.

Last Answer : Answer : d

Description : Which of the following is NOT an SI unit of measure? w) watt x) newton y) joule z) erg e) second

Last Answer : ANSWER: Z -- ERG

Description : The force which produces an acceleration of 1 m/sec2 in a mass of 1 kg is called a.100 ergs b.one Newton c.one watt d.One erg e.one joule

Last Answer : b. one Newton

Description : One joule is the energy required to (A) Raise the temperature of 1 gm of water by 1°C (B) Raise the temperature of 1 kg of water by 1°C (C) Move a mass of 1 gm by 1 cm distance by a force of 1 Newton (D) Move a mass of 1 kg by 1 m distance by a force of 1 Newton

Last Answer : Answer : D

Description : Name the quantities which are measured by the following units. (i) Newton (ii) Joule (iii) Watt (iv) Volt (v) Light year (vi) Angstrom (vii) Acre-foot (viii) Becquerel (ix) Hertz (x) Cusec

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Description : The Scientist who told “Heat is a form of Energy” was------? A. Thomas Alva Edison B. Newton C. Joule (Answer) D. Kepler

Last Answer : C. Joule (Answer)

Description : Entropy is measured in ______.  A. Joule/Kelvin  B. Joule-Meter/Kelvin  C. Meter/Kelvin  D. Newton/Kelvin

Last Answer : Joule/Kelvin

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Description : At normal boiling point, molar entropy of vaporisation is __________ Joule/K°.mole. (A) 72 (B) 92 (C) 142 (D) 192

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Last Answer : (1) Lux Explanation: The lux is the SI unit of illuminance and luminous emittance, measuring luminous flux per unit area. It is equal to one lumen per square metre. In photometry, this is used as a ... of the intensity, as perceived by the human eye, of light that hits or passes through a surface.

Description : SI unit of luminous intensity is ______. (1) lumen (2) lux (3) candela (4) watt

Last Answer : (3) candela Explanation: Luminous intensity is a measure of the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle, based on the luminosity function, a ... the sensitivity of the human eye. The SI unit of luminous intensity is the candela (cd).

Description : The SI unit of luminous emittance is : (1) Lux (2) Candela (3) Lumen (4) Lumen second

Last Answer : Lux

Description :  lumen / watt is the unit of: A) light flux B) luminous intensity C) brightness D) luminous efficiency

Last Answer : luminous efficiency

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Description : S.I. unit of energy is joule and it is equivalent to

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Last Answer : (3) It is a vector quantity Explanation: Vector, in physics, a quantity that has both magnitude and direction. For example, displacement, velocity, and acceleration are vector quantities, while speed (the magnitude of velocity), time, and mass are scalars.

Description : The amount of heat required to raise the temperature of the unit mass of gas through one degree at constant volume, is called  A.specific heat at constant volume  B.specific heat at constant pressure  C.kilo Joule  D.none of these

Last Answer : Answer: A

Description : The unit of energy in S.I. units is  (a) watt  (b) joule  (c) joule/s  (d) joule/m  (e) joule m.

Last Answer : Answer : b

Description : The SI unit of Planck’s constant is a) Joule – Sec-1 b) Joule – Sec-2 c) Joule – Sec d) Joule – Sec2

Last Answer : c) Joule – Sec

Description : The SI unit of charge is: (a) Coulomb (b) Calorie (c) Ampere (d) Joule

Last Answer : a) Coulomb

Description : The calorific value of fuel is expressed in unit called a) kilojoule per litre c) kilogram per millilitre b) kilogram per gram d) kilo joule per kilogram

Last Answer : d) kilo joule per kilogram

Description : Unit of Power is_____________. A. Watt B. Joule C. Ampere D. Coulomb 

Last Answer : Unit of Power is Watt. 

Description : Joule X second is the unit of?

Last Answer : Joule X second is the unit of power .

Description : Newton gave three basic laws of motion. This research is categorized as (A) Descriptive Research (B) Sample Survey (C) Fundamental Research (D) Applied Research

Last Answer : (C) Fundamental Research

Description : Nuclear sizes are expressed in a unit named - (1) Fermi (2) Angstrom (3) Newton (4) Tesla

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Description : What is the SI unit of frequency? (1) Newton (2) Watt (3) Farad (4) Hertz

Last Answer : (4) Hertz Explanation: The number of waves or vibrations passing through a point in one second is called Frequency. The SI (System International) Unit of Frequency is Hertz(Hz).

Description : Which unit we use to express nuclear sizes? (1) Tesla (2) Newton (3) Fermi (4) None of above

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Description : Which of the following is not the unit of pressure? (A) kg/cm (B) atm (C) kg/cm² (D) Newton

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Description : The unit of force in S.I. units is (A) Kilogram (B) Newton (C) Watt (D) Dyne

Last Answer : (B) Newton

Description : The unit of viscosity is (A) Metres² per sec (B) kg-sec/metre (C) Newton-sec per metre² (D) Newton-sec per meter

Last Answer : Answer: Option B

Description : The unit of mass in S.I. units is  (a) kilogram  (b) gram  (c) tonne  (d) quintal  (e) newton

Last Answer : Answer : a

Description : S.I unit of strain is a) Newton b) N m–2 c) Pascal d) no unit

Last Answer : a) Newton

Description : S.I unit of stress is: a) N/m b) N m c) Nm–2 d) Newton

Last Answer : c) Nm–2

Description : The unit Nm–2 is also called a) Coulomb b) Newton c) Pascal d) Ampere

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Description : What is the name for the metric unit of pressure defined as 1 Newton per meter squared?

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Description : 1. Which country is reliant on a single export of oil/petroleum? 2. Which is the unit raised to protect the naval assets? 3. leaves used as wrappers for bides, from which are obtained? 4. Which are ... General of Ala-ud-din Khilji, was known as the Rustam of the age and the hero of the time?

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Description : Is an 800-lumen light bulb twice as bright as a 400-lumen one?

Last Answer : A lumen is a measure of brightness. In America, incandescent bulbs used to be rated by “candlepower. ” The LED bulbs are much brighter, and are measured by “lumens.” The wattage is not as big a variable, as the brightness. There are conversions for candlepower to lumens online.

Description : What does obliterated central lumen mean? -Biology

Last Answer : answer:

Description : What does obliterated central lumen mean? -Biology

Last Answer : answer:

Description : What is lumen ? What is a lumen ?

Last Answer : : Lumen, not lumen. When a light flux of 1 Candela illuminating power produces 1 stradian angle, it is called 1 lumen. In other words, the amount of light that falls per second per second on a single area of a surface located one unit away from a standard lamp is called 1 lumen.

Description : What does a lumen light mean?

Last Answer : "A lumen is the luminous flux emitted into a steradian solid by a point light source with a luminosity of 1 candela and radiating uniformly in all directions." So a lumen equals the light of a candle.

Description : One lumen = ______ candle power.

Last Answer : One lumen = ______ candle power. A. `10.76` B. `12.56` C. 700 D. None of these