VERIFIED ANSWERS 2025-2026
Which of the following is not a unit of energy?
A) BTU
B) Meters
C) Joules
D) Calories - correct answer-B) Meters
Which of the following sources of energy is non-renewable?
A) Solar
B) Nuclear fission
C) Nuclear fusion
D) Wind - correct answer-B) Nuclear Fission
Which of the following is a unit of power?
A) Watt
B) Kilograms
C) Newton
D) Grams - correctYanswer-A) Watt
WhatYis the capacity to do work known as?
A) Energy
B) Entropy
C) Efficiency
D) Enthalpy -Ycorrect answer-A) Energy
Which of the following is a unit of energy?
A) Joules
,B) Watt
C) Foot
D) All of the above - correctYanswer-A) Joules
WhatYis the form of energy in a flying airplane?
A) Electrical
B) Radiant
C) Mechanical
D) Chemical - correct answer-C) Mechanical
Energy that is locked in the nucleus of an atom and is released by destruction of mass can be calculated a
s
A) E=mgh
B) E=1/2mv^2
C) E=mc^2
D) None of the above - correct answer-c) E=mc^2
What is the energy stored in the bonds that hold molecules together called?
A) Nuclear
B) Chemical
C) Thermal
D) Kinetic - correct answer-B) Chemical
How many calories is 1 food calorie equivalent to?
A) 100
B) 1000
C) 1,000,000
D) 10,000 - correct answer-B) 1,000
, Energy can be converted from one form to another.
A) True
B) False - correct answer-A) True
Wavelength is used to classify whatYtype of energy?
A) Mechanical
B) Chemical
C) Radiant
D) Nuclear - correct answer-C) Radiant
In whatYdirection does thermal energy flow?
A) independent of the temperature difference
B) in both directions
C) From low temperature to high temperature
D) From high temperature to low temperature - correct answer-
D) From high temperature to low temperature
Energy possessed by a body due to its motion is called
A) Thermal
B) Kinetic
C) Chemical
D) Potential - correct answer-B) Kinetic
What is the form of energy that is present in pizza that we eat?
A) Mechanical
B) Radiation
C) Electrical