Motion
Speed
Acceleration
Forces
Newton's Laws
100
This is the metric unit for length.
What is METER?
100
This is the equation for speed.
What is DISTANCE/TIME?
100
To determine ______________ you calculate the change in speed per unit of time.
What is ACCELERATION?
100
The definition for force.
What is PUSH OR PULL?
100
The tendency of an object to resist a change in motion.
What is INERTIA?
200
An object is in motion if it changes position relative to this.
What is a REFERENCE POINT?
200
You calculate this by dividing the total distance by the total time.
What is AVERAGE SPEED?
200
This is why the moon is still considered to be accelerating, even if it moves at a constant speed around the Earth.
What is CHANGING DIRECTION?
200
The sum of all forces acting on an object.
What is NET FORCE?
200
The equation for Newton's Second Law.
What is FORCE = MASS x ACCELERATION?
300
Draw a graph of motion (distance vs. time) that shows constant speed.
What is a STRAIGHT LINE with SLOPE, like this: http://ritter.tea.state.tx.us/student.assessment/resources/online/2006/grade10/math/images/12graphicaa.gif
300
This is speed with direction.
What is VELOCITY?
300
The three ways you can accelerate.
What is INCREASING SPEED, DECREASING SPEED, and CHANGING DIRECTION?
300
This friction acts on object that are not moving.
What is STATIC FRICTION?
300
The more __________ a moving object has, the harder it is to stop. (Newton's Third Law)
What is MOMENTUM?
400
Draw a graph of motion (distance vs. time) that shows an object at rest.
What is a STRAIGHT LINE with NO SLOPE, like this: ------------------------------------------>
400
The average speed of a bicycle that traveled a total of 100 meters in 10 minutes.
What is 10 METERS PER MINUTE?
400
The two ways to graph acceleration are with distance vs. time and ...
What is SPEED VS. TIME?
400
This is the force of gravity on an object's mass.
What is WEIGHT?
400
The force on a 50 kg object accelerating at 2 m/s^2.
What is 100 NEWTONS?
500
Draw a graph of motion (distance vs. time) that shows acceleration.
What is a SLOPE getting STEEPER, like this: http://www.physics247.com/physics-homework-help/004o.jpg
500
The average speed of a car that traveled 10 meters in 10 minutes, then stopped for 20 minutes, then continued 30 meters in 10 minutes.
What is 10 METERS PER MINUTE?
500
The average acceleration of a bicycle that started at the top of a hill with a speed of 4 m/s and ended at the bottom of the hill with a speed of 8 m/s if the entire ride took 2 seconds.
What is 2 METERS PER SECOND SQUARED?
500
This type of fluid friction acts on objects falling through the air.
What is AIR RESISTANCE?
500
The reaction force to the action force of you pushing on the ground to jump.
What is THE GROUND PUSHES BACK?
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