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TGS 7.2a Speed and Forces Prior Knowledge Quiz JBI

Last updated over 5 years ago

15 questions

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Question 2

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Question 3

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Question 9

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Question 10

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Question 11

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Question 12

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Question 13

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Question 14

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Question 15

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What are the usual units of speed we use in Physics?

mph

m/s

s/m

miles per hour

N

What is the usual unit of distance we use in Physics?

metre

kilometre

mile

millimetre

light year

What do we call speed in a named direction?

Scalar

Energy

Acceleration

Force

Velocity

What does the gradient of a graph refer to?

Area

Number of points

Steepness

Height

Intervals

Which is the equation we use to calculate speed?

distance x time

distance ÷ time

speed = distance x time

speed = distance ÷ time

What do we call any change in velocity?

Force

Energy

Work Done

Speed

Acceleration

What is the difference between speed and velocity?

Direction

Distance

Acceleration

Force

Energy

What are the units of acceleration?

M

m

s

m/s

m/s2

What are the units of force?

n

N

j

J

m/s

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

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

Which of these is a non-contact force?

Friction

Tension

Upthrust

Weight

Thrust

a

b

c

d

e

What must be true for the motion of this tractor?

Changing how it moves

Moving forwards

Starting to move

Speeding up

Slowing down

What do we call the single force that we can use to replace lots of forces in a diagram?

Velocity

Weight

Summary

Resultant

Total