Kinetic Energy
What type of energy does an object have when its moving?
What is Kinetic Energy
what type of energy is stored energy?
what is potential energy
Energy from the sun is called?
What is solar energy
when Forces are equal and opposite they are called what?
Balanced forces
energy cannot be created nor destroyed-this is called what?
Law of conservation
A parked car has kinetic energy
what is false
A book sitting on shelf has what kind of energy
What is potential
What form of energy is produced by moving electrons
What is electrical energy
Balanced forces cause an object to do what?
Stay at rest or keep moving in motion
Energy can change from one for to another. T/F
True
Which has more kinetic energy a fast moving bike or a slow moving bike?
What is Fast moving Bike
What happens to potential energy as an object is lifter higher
it increases
sound energy is created by what
What is vibrations
what happens when Forces are Unbalanced
an objects motion changes
What does kinetic energy change into when you apply brakes on a bike?
Thermal energy
Name two things that affects how much kinetic energy an object has
What is mass and speed
a stretched rubber band is an example of what kind of potential?
What is elastic potential
what from of energy is stored in food and fuels
What is chemical energy
pushing a box so it starts moving is a example of what
Unbalanced force
On a roller coaster potential energy changes into what as the car goes downhill
Kinetic energy
A bowling ball and a tennis ball roll at the same speed. Which has more kinetic energy?
what is The bowling ball
why does roller coaster have the most potential energy at the top of the hill?
Because of greatest height
Which form of energy causes temperature to increase
Thermal energy
If a soccer ball slows down after being kicked which force is acting on it?
Friction
why does a bouncing ball stop bouncing
The energy is transformed into sound and thermal.