Speed and Acceleration
Why do things fall?
Newton's Laws of Motion
Calculations
This and That
100
The equation for speed
Speed = Distance divided by time
100
Explain gravity
Force. Attraction between all matter
100
Newton's first law is also referred to as the law of what?
Inertia
100
What are some labels/units for distance?
Miles, Meters, Feet, Etc.
100
What is potential energy?
Stored energy
200
The equation for Distance
Distance = Time X Speed
200
Explain Weight
The amount of gravitational force on something
200
Fill in the blanks: An object in motion will stay in _________ unless acted upon by an ubalanced _________.
Motion Force
200
What are some labels/units for speed?
m/s, mi/hr, km/ hr, etc.
200
What terms will a word problem use if they want to know the distance something went?
How far
300
Equation for Time
Time = Distance divided by Speed
300
Explain Mass
The amount of "stuff". The matter that makes up things
300
Name some unbalanced forces that can cause things to come to a stop.
Gravity, friction, etc.
300
What is the speed of a car the travels 60 miles in 2 hours? (Include the correct label/unit)
30 mi/hr
300
What is the gauge that measures the speed of our car called?
Speedometer
400
What is the equation for acceleration?
Acceleration = Change in speed divided by time
400
What is the difference between weight and mass? What kind of scale is used to measure each?
Mass does not change depending on location. Mass never changes, weight can change. Weight- Spring scale Mass- Balance
400
Fill in the blank: For every action there is an equal and opposite _________.
Reaction
400
How fast is a paper airplane moving if it travels 100 meters in 2 seconds?
50 m/s
400
What is friction? Explain how it comes into play with inertia.
a force that resists motion
500
How do you know a problem is asking for you to solve for speed? What words will they use?
How fast
500
What is inertia
An object's tendency to resist motion when at rest and to resist stopping when in motion.
500
Name an example of Newton's third law of motion
rocket gasses, swimming
500
HOW FAR did the boy go who ran 20 m/s for 100 seconds?
2,000 meters
500
What is Newton's full name?
Sir Isaac Newton
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