Measurement & Units
Force
Work
Speed
Energy
100
Newtons
What is the name for force when doing work?
100
A push or a pull
What is force?
100
Force times distance
What is Work?
100
Distance divided by time.
What is speed?
100
Kinetic energy
What kind of energy is considered moving?
200
More than three feet
What is a meter?
200
40 meters per second per second
Which is a unit for acceleration?
200
4 meters
800 joules of work were done with a force of 200 newtons. What was the distance?
200
Increase the rate or speed of something
What is acceleration?
200
Glass isn't found in nature
Why isn't glass considered a natural resource?
300
kilometers
What unit would we use to measure a 3-story building?
300
Newton figured out the relationship between force, mass, and acceleration.
Why were units of force named after Sir Isaac Newton?
300
The distance over which work is done
Simple machines make work easier by increasing what?
300
Yes
Does acceleration have to do with speed?
300
Metal
In most electrical circuits, the pathway is made of:
400
Net force
What is the term for "exerting a force on the same object"
400
An object that slows down or changes direction
What is a unbalanced force?
400
When a force moves an object in a direction parallel to that force
When is positive work done?
400
Yes
Is velocity direction?
400
A different in electrical charge
What causes lighting?
500
Newton centimeters and newton meters
What is the measurement of a moment?
500
It equals force X distance from pivot
What is a moment?
500
It measures how much effort is applied over a certain distance
Which is a true statement about work?
500
A uniform motion
What is a constant speed?
500
Uranium
Which type of energy is nuclear?
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