P2.1 Summary Test

Description

Quiz on P2.1 Summary Test, created by Jake Perkins on 26/10/2015.
Jake Perkins
Quiz by Jake Perkins, updated more than 1 year ago
Jake Perkins
Created by Jake Perkins almost 9 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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