MOTION
DIFFRENT LEVERS
SIMPLE MACHINES
FORCE & WORK
MISCELANEOUS
100
the speeding up or slowing down of an object
What is acceleration
100
A beam or bar that pivots on a fixed point
What is a lever
100
a device that makes work easier and wich has few or little moving parts
What is simple machines
100
How force is calculated
What is mass X acceleration
100
how long have simple machines been around
What is 1000nds of years
200
the measure of speed and direction
What is velocity
200
the force applied to a simple machine
What is effort
200
a straight, slanted surface used to raise an object
What is inclined plane
200
a metric unit used to mesure work,equal to one newton meter
What is a joule
200
the measure of the steep ness of a slope
What is grade
300
the measure of the distance an object travels in a given amount of time
What is speed
300
the point where the lever rotates
What is a fulcrum?
300
give an example of 2 simple machines
What is a hammer axe etc
300

a metric unit used to measure force

What is a newton

300
how motion can be measured
What is speed, volocity, and exceleration
400
The fastest land animal that can reach speeds up to 70 miles per hour
What is a cheetah
400
where is the fulcrum located on a first class lever
What is the middle
400
a lever that uses a wheel & rope
What is a pulley
400
the result of a force applied to an object causing it to move
What is work
400
what simple machines was used back in the times of old
What is a wedge
500
The method in which speed is calculated is [ ------- ] divided by time.
What is distance
500
there are this many classes of levers
What is 3
500
a tiny inclined plane rapped around a calendar
What is a screw
500
the ability to do work
What is energy
500
what is a formula for grade
What is grade=rise/run
M
e
n
u