Measurement & Units
Force
Work
Speed
Energy
100
grams
What is the unit for mass?
100
a push or pull
What is force?
100
W=force x distance
What is the formula for work?
100
S=distance/time
What is the formula for speed?
100
kinetic energy
What is energy in motion?
200
to compare one thing to another
Why do we measure things?
200
three
How many Newton's laws of motion are there?
200
Joules
What is the unit of measurement for work?
200
the location of an object
What is position?
200
thermal energy
What energy does solar energy produce?
300
amount of space a object takes up
What is volume?
300
a object in motion or at rest remains in motion or at rest unless a unbalanced force is applied
What is the law of Inertia?
300
simple machine
A pulley is a type of what?
300
A change of position of an object
What is motion?
300
the ability to do work
What is energy?
400
a petri dish
What tool would you use to grow microorganisms or cells in?
400
it accelerates
What happens when a unbalanced force is applied to an object at rest?
400
77 Joules
A kid applies a force of 70 newtons to a ball over 1.1 meters. How much work was done?
400
when a object travels at different speeds
When is an object considered to have non-uniform motion?
400
coal
What is the dirtiest nonrenewable energy resource?
500
A tool used to measure weight or force of light object
What is a spring scale?
500
Because Newton figured out the relationship between force, mass, and acceleration
Why were units of force named after sir Isaac Newton?
500
When a force moves an object in a direction parallel to that force
When is positive work done?
500
A graph used to calculate average speed
What is a distance time graph?
500
coal, natural gas and petroleum
What are the three nonrenewable energy resources?
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