Energy=The ability to do work, or the ability to cause a change in matter.
True
False
Not Sure
Maybe
what is an example of Potential Energy.
Riding a bike
Holding a tennis ball
Running a race
A ball in the air
A good example of Kinetic Energy.
Watching the Eagles
Surfing on a wave
Holding a baseball
A rock at the top of a hill
What is not a simple machine
Screw
Wedge
Pulley
Computer
A round, black opening in the middle of your eye.
Pupil
Eye lash
Retina
Brown
The back of your eye.
Eye Ball
Eye Lash
Retina
Pupil
When light hits a mirror or certain types of glass, it will bounce back off that object.
Reflection
Mirror
Refraction
Absorption
The bending of light as it passes from one material to another. Like a straw in a glass.
Refraction
Absorption
Pupil
Reflection
Rubbing two sticks together to try to make a fire is an example of .....
Vibrations
Absorption
Friction
Energy
Vibrations happen when things move back and forth very fast.
Not Sure
False
True
Maybe
What is the fastest?
Beach Waves
Sound Waves
Heat Waves
Light Waves
Where is the only place sound waves don’t travel?
Saturn
Space
Earth
Pennsylvania
You can observe data. Observed data is data that you can...( your 4 senses)
Smell
See
Sit
Touch
