WorksheetsEnergy Basics
Total questions: 9
Worksheet time: 27mins
Kinetic Energy is
energy of motion.
energy due to height.
energy of a spring.
total energy of a system.
Gravitational potential energy is
energy of motion.
energy due to height.
energy of a spring.
total energy of a system.
Conservation of energy states
energy can be transformed but total energy remains the same.
energy can be transformed and total energy is reduced.
energy cannot be transformed and total energy remains the same.
energy cannot be transformed and total energy is increased.
What is the work done when a 5 Newton force is used to push a 20 kg box a distance of 4 meters?
400 Joules
100 Joules
20 Joules
80 Joules
What are the standard units of energy?
Newtons
Joules
Meters/Seconds
Amperes
If you double the velocity of an object, its kinetic energy
stays the same.
doubles.
is cut in half.
is quadrupled (multiplied by 4).
If mass is doubled kinetic energy
remains the same.
is doubled.
is cut in half.
is quadrupled (multiplied by 4).
If height is doubled the gravitational potential energy
remains the same.
doubles.
is cut in half.
is quadrupled (multiplied by 4).
What is the power if a 0.5 kg football is thrown 6 meters in 2 seconds?
3 Watts
6 Watts
12 Watts
24 Watts
