Dynamics Newton's 2nd And 3rd Laws Question Preview (ID: 62898)


This Is A Bonus Activity For Physics Week 7 Of The OHDELA Curriculum. TEACHERS: click here for quick copy question ID numbers.

A net force on an object causes it to _____ in the direction of that net force.
a) levitate
b) remain stationary
c) disintegrate
d) accelerate

Force is a vector, having magnitude and a ______.
a) quantity
b) direction
c) speed
d) unit

A force is a push or pull, or any ____ that has the ability to change motion.
a) work
b) power
c) action
d) machine

Acceleration: Meters per second squared, or m/s/s (m/s2) is the unit of acceleration. This is a measure of how much faster an object will move every ____ in a direction.
a) second
b) hour
c) way
d) day

One _____ is the force required to accelerate one kilogram of mass by one meter per second squared.
a) Joule
b) Watt
c) Volt
d) Newton

In the second law of motion, when force goes up _____ goes up.
a) work
b) acceleration
c) power
d) inflation

Acceleration = Force รท mass. Since force is the _______ in the fraction, when it goes up the acceleration must also go up by the same amount.
a) denominator
b) numerator
c) constant
d) coefficient

In the second law of motion, when mass goes up acceleration goes down. In other words: acceleration is cut in half when ____ doubles.
a) mass
b) time
c) circumference
d) volume

A ___ diagram is a list of all the forces represented by arrows on an object.
a) mass
b) volume
c) position-time
d) force

The size of the arrow in a free-body diagram reflects the ____ of the force.
a) time
b) magnitude
c) temperature
d) subtraction

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