Physical Science Exam Review

What is the starting point used to describe the position of an object?

• Beginning point
• Ending point
• Reference point
• positive

A measurement of space between two points or objects.

• Position 
• Distance
• Length
• Width

the process of changing position

• motion
• reference point
• acceleration
• speed

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What is the formula to calculate speed?

• S = t/d
• S = d/t
• S = d x t
• S = t x d

Tags

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What is speed?

• how far you go
• how much distance is covered over a period of time
• how fast you accelerate
• the change in the location of a object

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Velocity is both ____ and _____. 

• speed , direction 
• direction, mass
• volume, density 
• direction, magnitude 

65mi/hr South is an example of...

• Speed
• Velocity
• Acceleration
• Direction

What is the net force?

• 20 N 
• 0 N 
• 400 N 
• 40 N 

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What is the unit to MEASURE force?

• Kilogram
• Meter
• Pascal
• Newton

A ____________ is a push or a pull on an object.

• friction
• force
• magnet
• gravity

Tags

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