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3880618
P2.1 Summary Test
Description
Quiz on P2.1 Summary Test, created by Jake Perkins on 26/10/2015.
Quiz by
Jake Perkins
, updated more than 1 year ago
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Created by
Jake Perkins
over 8 years ago
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Resource summary
Question 1
Question
If there is a not-zero resultant force acting on a toy car, what effect will be observed?
Answer
An acceleration in the opposite direction of the resultant force.
Nothing.
An acceleration in the direction of the resultant force.
Question 2
Question
Velocity and Speed are the same thing.
Answer
True
False
Question 3
Question
How is a constant deceleration shown on a velocity-time graph?
Answer
A positive gradient/slope.
A negative gradient/slope.
A flat line, gradient of 0.
Question 4
Question
What two forces balance when car travels at a constant speed? (Tick Two)
Answer
Resualnt Force
Driving Froce
Weight Force
Braking Force
Friction Force
Question 5
Question
The two factors that affect a car's overall stopping distance are the reaction time and braking distance.
Answer
True
False
Question 6
Question
What is Terminal Velocity?
Answer
The highest acceleration.
The speed at which a human dies.
Constant speed reached when upward and downward forces are balanced.
Question 7
Question
The name given to energy store in a spring is called Elastic Power Energy.
Answer
True
False
Question 8
Question
Choose an equation to express the balance when terminal velocity is reached.
Answer
R - W = 0
R + W = 0
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