Pro Tip<\/p>\n
You can build engaging online quizzes with our free online quiz maker<\/a>.<\/p>\n<\/div>\n 1. What is the definition of work in physics? 2. Which unit is used to measure work in the International System of Units (SI)? 3. When is work considered to be done on an object? 4. The work-energy theorem states that work done on an object is equal to: 5. What is the formula for calculating work? 6. When the angle between the force and displacement vectors is 0 degrees, the work done is: 7. Which type of energy is associated with an object’s motion? 8. What is the formula for calculating kinetic energy? 9. What is the gravitational potential energy of an object at a certain height h near the Earth’s surface? 10. The law of conservation of energy states that: 11. The potential energy of a stretched spring is an example of: 12. In a closed system with no external forces acting, the total mechanical energy is: 13. Which type of energy is associated with the position of an object relative to its surroundings? 14. The work done on an object will be negative when: 15. The unit of power, equivalent to one joule of work done per second, is called:Table of content<\/h3>\n
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<\/p>\nPart 1: 30 work and energy quiz questions & answers<\/h3>\n
\n a) The transfer of mass from one object to another
\n b) The transfer of energy due to the application of a force over a distance
\n c) The change in velocity of an object
\n d) The conversion of energy into mass
\n Answer: b) The transfer of energy due to the application of a force over a distance<\/p>\n
\n a) Meters per second (m\/s)
\n b) Newtons (N)
\n c) Joules (J)
\n d) Watts (W)
\n Answer: c) Joules (J)<\/p>\n
\n a) When a force is applied to the object
\n b) When the object is at rest
\n c) When the object moves in the opposite direction of the force
\n d) When the object moves in the direction of the force
\n Answer: d) When the object moves in the direction of the force<\/p>\n
\n a) The force applied to the object
\n b) The change in the object’s position
\n c) The object’s acceleration
\n d) The change in the object’s kinetic energy
\n Answer: d) The change in the object’s kinetic energy<\/p>\n
\n a) Work = Force * Time
\n b) Work = Mass * Acceleration
\n c) Work = Force * Displacement * Cos(\u03b8)
\n d) Work = Power * Time
\n Answer: c) Work = Force * Displacement * Cos(\u03b8)<\/p>\n
\n a) Maximum
\n b) Minimum
\n c) Zero
\n d) Negative
\n Answer: a) Maximum<\/p>\n
\n a) Potential energy
\n b) Thermal energy
\n c) Kinetic energy
\n d) Mechanical energy
\n Answer: c) Kinetic energy<\/p>\n
\n a) KE = m * v
\n b) KE = m * g * h
\n c) KE = (1\/2) * m * v^2
\n d) KE = F * d
\n Answer: c) KE = (1\/2) * m * v^2<\/p>\n
\n a) PE = m * v
\n b) PE = (1\/2) * m * v^2
\n c) PE = m * g * h
\n d) PE = F * d
\n Answer: c) PE = m * g * h<\/p>\n
\n a) Energy can be created but not destroyed
\n b) Energy can be destroyed but not created
\n c) Energy can be converted from one form to another, but the total energy remains constant
\n d) Energy is neither created nor destroyed
\n Answer: c) Energy can be converted from one form to another, but the total energy remains constant<\/p>\n
\n a) Gravitational potential energy
\n b) Elastic potential energy
\n c) Kinetic energy
\n d) Thermal energy
\n Answer: b) Elastic potential energy<\/p>\n
\n a) Decreasing
\n b) Increasing
\n c) Constant
\n d) Zero
\n Answer: c) Constant<\/p>\n
\n a) Thermal energy
\n b) Kinetic energy
\n c) Potential energy
\n d) Mechanical energy
\n Answer: c) Potential energy<\/p>\n
\n a) The displacement is in the direction of the force
\n b) The displacement is opposite to the direction of the force
\n c) The object is at rest
\n d) The object has maximum kinetic energy
\n Answer: b) The displacement is opposite to the direction of the force<\/p>\n
\n a) Newton (N)
\n b) Watt (W)
\n c) Volt (V)
\n d) Ampere (A)
\n Answer: b) Watt (W)<\/p>\nPart 2: Download work and energy questions & answers for free<\/h3>\n