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

Forces always exist in ___________.

What is PAIRS?

300

Acts on an object to changes its speed or direction of motion or both.

What is UNBALANCED FORCES?

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

Draw a graph that is decelerating speed

Slope is curved and going from steep to leveling out

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

Forces that cause no movement, where they cancels each other out.


What is BALANCED FORCES?

500

What is 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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