Something that you use to raise a load that has a fulcrum.
What is a lever?
100
The force that slows down a moving object when two objects collide.
What is friction?
100
Does a soccer ball keep rolling after a kick if nothing touches it?
What is yes?
100
The force that pulls two objects together.
What is gravity?
200
This happens when forces combine.
What is creating a bigger force?
200
Toothed wheels that are locked together in pairs.
What are gears?
200
Do swim caps make you faster or slower?
What is faster?
200
This is the law of motion that describes the force that keeps you moving forward when you are in a car without a seatbelt and the driver slams on the brakes.
What is the first law of motion?
200
The moon has approximately this much less gravity than the Earth.
What is 1/6 of the Earth?
300
A newton.
What is a measure of force/work?
300
The type of force that creates motion.
What is an unbalanced force?
300
Does friction create cold or heat?
What is heat?
300
These two objects move after a ball hits somebody's head. What are the two objects and what direction were they going?
What is the ball going in the opposite direction and the head going in the direction the ball was going?
300
An object that has a positive charge on its ions can stick to another object with a negative charge on its ions and evade gravity without another object or substance applied using this force.
What is magnetism?
400
The type of forces work in pairs and are equal in energy.
What is action and reaction force?
400
The act of changing position.
What is the definition of motion?
400
This would happen if you tried to walk without friction.
What is going nowhere?
400
This Newtons law describes inertia
What is the first law?
400
Objects accelerate towards each other.
What is the definition of gravity?
500
Compasses work because of this force.
What is magnetism?
500
The kind of motion you make when you shove somebody.
What is a push?
500
The force that stops wheelchairs from staying in place.
What is friction?
500
The tendency of an object to resist change at rest or in motion.
What is the definition of inertia?
500
Which object falls faster, a heavy object or a light object?