Properties of Matter
Forces
Formulas
Planes Wedges, Screws, and Wheels
Miscellaneous
100
Speed with direction.
What is velocity?
100
A push or a pull.
What is a force?
100
Force times distance. F x d
What is work?
100
These make work easier.
What are simple machines?
100
The largest bone in the body
What is the femur?
200
How much matter is in something?
What is matter?
200
A combination of all forces acting on an object.
What is a net force?
200
Distance divided by time. d / t
What is speed?
200
These were probably used by the Egyptians to build the pyramids.
What are inclined planes?
200
The only big cat that can not roar.
What is a cheetah?
300
How much space something takes up.
What is volume?
300
Produce change in the motion of an object.
What are unbalanced forces?
300
vf - vi / tf - ti
What is acceleration?
300
An inclined plane that moves.
What is a wedge?
300
Any matrail that attracts cobalt, iron, and nickel.
What is a magnet?
400
A measure of the force of gravity acting on an object.
What is weight?
400
The sum of all forces acting on an object equals zero.
What are balanced forces?
400
Work divided by time. w / t
What is power?
400
An inclined plane wrapped around a cylinder.
What is a screw?
400
A group of cats.
What is a clowder?
500
How quickly an object changes velocity.
What is acceleration?
500
N.
What is a Newton?
500
Mass times 9.8 m/s2. m x 9.8m/s2
What is force due to gravity?
500
A screw driver for example.
What is an example of a wheel and axle?
500
Uses 25% of your blood.
What is the brain?
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