Energy
What is sound energy?
Energy carried by sound waves.
What is spring force?
A force created by a stretched or compressed spring.
What are two types of change that matter can undergo?
Physical and chemical change
What is velocity?
Describes the speed and direction of an objects motion.
What is matter?
Anything that has volume and mass.
What is light energy?
Energy carried by light waves.
What is tension?
A force created in a rope wire or string when two objects pull on that rope wire or string.
Does physical change involve a new substance?
No
what is speed?
The distance a car travels in a certain amount of time.
What is volume?
How much space an object or substance takes up.
What is mechanical energy?
Energy that has to do with motion or position.
What is applied force?
A force applied by a person or object that causes a second person of object to move.
Does chemical change cause a new substance?
Yes
What is distance?
The length between two points, how far an object moves or travels.
What is mass?
The amount of stuff in an object or substance.
What is nuclear energy?
Energy stored inside atoms.
What is buoyancy?
A force exerted by a fluid on an object immersed in that fluid.
What does physical change do?
Changes Size and Shape
What is direction?
The way an object moves (up, down, north, south, ect.)
What are some examples of matter?
Air, ice cube, and living things.
What is geothermal energy?
thermal energy produced within the earth.
What is normal force?
A force exerted by a surface on an object resting on that surface.
What are some examples of chemical change?
Burning, cooking, and rusting.
What is acceleration?
Describes the change in an objects velocity over time.
Is energy matter? Why or why not?
No, because it does not have mass or volume.