According to the law of conservation of energy, what cannot be created or destroyed?
What is ENERGY?
100
This causes a change in the motion of an object in the direction of the applied force.
What is FORCE?
100
___________ energy is the energy a moving object has because it is moving.
What is KINETIC?
100
This type of energy is produced when you rub your hands together.
What is HEAT?
100
A 500g flower pot is on top of a 5m wall. How much energy does the flower pot have?
2500 Joules
200
This type of energy is stored in the bonds of atoms and molecules.
What is CHEMICAL ENERGY?
200
Energy is the ability to do _____________.
What is WORK?
200
When you stretch a rubber band and let it go, what kind of energy does it have when you let it go?
What is KINETIC?
200
A dishwasher, a toaster, and a hairdryer all use this kind of energy.
What is ELECTRICAL?
200
If a 300g brick falls off of a wall at a velocity of 3 m/s, how much energy does the brick have?
1350 Joules
300
This type of energy is the movement of electrical charges through a wire.
What is ELECTRICAL ENERGY?
300
If you apply a large force to something but it does not move, has work been done?
NO.
300
________ energy is stored energy.
What is POTENTIAL?
300
X-rays, radio waves, and energy from the Sun are all examples of this kind of energy.
What is RADIANT?
300
How much energy would an 800 g football have if it is sitting on a table that is 4 m high.
3200 Joules
400
This type of energy is energy that moves in waves.
What is RADIANT ENERGY?
400
This happens when an object changes its position by moving in the direction of the applied force.
What is WORK?
400
When does a yo-yo have potential energy?
When it is at the top and again at the bottom before it comes back up.
400
Batteries, natural gas, and propane are examples of this kind of energy.
What is CHEMICAL?
400
Mike is holding a 600g basketball in his hand. His hand is 3m from the ground. How much energy does the ball have when it is sitting in his hand?
1800 Joules
500
This type of energy is produced by vibrating particles.
What is HEAT ENERGY?
500
If you apply a small amount of force to an object and it moves, has work been done?
YES.
500
When does a roller coaster have kinetic energy?
When it is moving up or down.
500
Lightning is an example of this form of energy.
What is ELECTRICAL?
500
A 12,000 g roller coaster is sitting at the top of a hill. When the roller coaster drops it has a velocity of 8 m/s. How much energy does the roller coaster have when it drops?