Show:
Gravity
Simple Machines
Newton's Laws
Force
100
A natural force that draws things toward the earth's surface.
What is Gravity?
100
Tools to make work easier. It has few or no moving parts.
What is a Simple Machine?
100
Three laws, formulated by Sir Isacc Newton, that describe how objects move in relation to the forces acting on them.
What is The Laws Of Motion?
100
A measure of how fast something is moving.
What is Speed?
200
The amount of matter an object has.
What is Mass?
200
Two inclined planes put together to form a narrow cutting edges.
What is a Wedge?
200
Energy associated with motion.
What is Kinetic Energy?
200
The speed or force that a moving object has because of its weight and motion.
What is Momentum?
300
A measurement of the force of gravity on an object.
What is Weight?
300
A simple machine, that consist of a wheel that turns an axle, or a axle that turns a wheel.
What is a Wheel and Axle?
300
For every action, there is an equal and opposite reaction.
What is Newton's 3rd Law Of Motion?
300
A push or pull.
What is Force?
400
What is The Natural Science That involves matter, motion, energy, and force?
What is Physics?
400
The process of designing and building products and systems to meet human needs.
What is a Technological Design?
400
With no force acting apon it, an object at rest tends to stay at rest, and an object in motion tends to stay in motion. This is the law of inertia.
What is Newton's 1rst Law Of Motion?
400
Able to produce the best results for the least amount of money.
What is Cost-Effective?
500
Makes earth rotate around the sun.
What is Gravity?
500
Two or more simple machines working together.
What is a Compound Machine?
500
Mass x Acceleration
What is Newton's 2nd Law Of Motion?
500
Able to move through the air with as little air resistance as possible.
What is Aerodynamic?