An object at rest will remain at rest, or an object in motion will remain in motion in a straight line at constant speed, unless an external force is applied to it and changes it's state of motion.
What is Newton's First Law
100
This energy is the highest when the object is at the top and at rest....
What is Potential Energy
100
Simple machines use _____ to make work easier.
What is Force
100
Consists of light bulb, battery, switch, and resistor
What is a circuit
100
Sound, Energy, Light...
What are waves
200
Air rushes out balloon, then the balloon floats up.
What is Newton's Third Law
200
A hair dryer changes electrical energy into...
What is Thermal Energy
200
Two inclined planes placed back to back.
What is a wedge
200
The current travels in a single path in this circuit
What is Series Circuit
200
All waves have similar...
What is shapes
300
Force put onto object with little mass creates a larger acceleration, than it would on an object a larger mass.
What is Newton's Second Law
300
Comes from a compound that changes as its atoms are rearranged
What is Chemical Energy
300
Any standing flat surface
What is a inclined plane
300
Current is measured in _____
What is Amperes
300
Sonar uses____ waves to tell how far things are in the water
What is sound
400
According to Newton's second law, given the same force the object with greater acceleration has a _____ mass
What is bigger
400
Energy that a rubberband has when it gets wind around a toy airplane
What is Elastic Potential Energy
400
Crowbar is an example of a _____ class lever.
What is First class level
400
Many conductors of electricity has electric current that will in the same direction the voltage pushes them which states ____'s law
What is Ohm
400
Energy travels ....
What is in all directions
500
Glass hits floor,______ hits glass
What is Floor
500
Formula for ____ energy: KE=1/2mv^2
What is Kinetic Energy
500
A inclined plane that wraps around a cylinder
What is a screw
500
When a uncharged object is placed near charged object its charges rearrange themselves. Those charges attracted to the charged object toward the charged object and those charges repelled move away. This is known as _____