Simple Machines
Work
Forces
Postition
Extra
100
Machines with few or no moving parts.
What is simple machines
100
When a force moves an object or changes an object's motion, this is done.
What is work.
100
A push or a pull.
What is force.
100
The location of an object.
What is position.
100
What gives humans the energy to do work?
What is food.
200
A straight bar that moves on a fixed point.
What is a lever.
200
When a book falls to the floor, what changes it's motion?
What is gravity.
200
The pulling force between two objects, such as you and the Earth.
What is gravity
200
What are some words to describe position?
What is over, under, left, right, on top of, beneath, and next to.
200
What kind of energy does food have?
What is stored energy.
300
A wheel that moves around a post.
What is a wheel and axel.
300
True or false. Is work pushing a wall?
What is false.
300
Any object with magnetic force.
What is a magnet.
300
A change in position.
What is motion.
300
All moving objects have what kind of energy?
What is kinetic energy.
400
Splits aparts objects.
What is a wedge.
400
The ability to do work.
What is energy.
400
How quickly an object moves.
What is speed.
400
What is an example of work?
What is lifting a feather or a book.
500
A special kind of lever.
What is a pulley.
500
Energy of motion.
What is kinetic energy.
500
The amount of space between two objects.
What is distance.
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