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TGS 7.2a Speed and Forces Prior Knowledge Quiz JBI
By Julia Birch
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Last updated almost 5 years ago
15 questions
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Question 1
1.
What are the usual units of speed we use in Physics?
mph
m/s
s/m
miles per hour
N
Question 2
2.
What is the usual unit of distance we use in Physics?
metre
kilometre
mile
millimetre
light year
Question 3
3.
What do we call speed in a named direction?
Scalar
Energy
Acceleration
Force
Velocity
Question 4
4.
What does the gradient of a graph refer to?
Area
Number of points
Steepness
Height
Intervals
Question 5
5.
Which is the equation we use to calculate speed?
distance x time
distance ÷ time
speed = distance x time
speed = distance ÷ time
Question 6
6.
What do we call any change in velocity?
Force
Energy
Work Done
Speed
Acceleration
Question 7
7.
What is the difference between speed and velocity?
Direction
Distance
Acceleration
Force
Energy
Question 8
8.
What are the units of acceleration?
M
m
s
m/s
m/s
2
Question 9
9.
What are the units of force?
n
N
j
J
m/s
Question 10
10.
Which statement best describes what
unbalanced forces
on an object can cause?
Change speed
Change direction
Change shape
Change speed, direction or shape
No change in motion
Question 11
11.
Which statement best describes what
balanced forces
on an object can cause
Change speed
Change direction
Change shape
Change speed, direction or shape
No change in motion
Question 12
12.
Which of these is a non-contact force?
Friction
Tension
Upthrust
Weight
Thrust
Question 13
13.
a
b
c
d
e
Question 14
14.
What must be true for the motion of this tractor?
Changing how it moves
Moving forwards
Starting to move
Speeding up
Slowing down
Question 15
15.
What do we call the single force that we can use to replace lots of forces in a diagram?
Velocity
Weight
Summary
Resultant
Total