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2333229
P3 mini quiz
Description
GCSE Science (Physics) Quiz on P3 mini quiz, created by Rachel_ellen on 21/03/2015.
No tags specified
physics
gcse
p3
science
physics
gcse
Quiz by
Rachel_ellen
, updated more than 1 year ago
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Created by
Rachel_ellen
over 9 years ago
34
6
1
Resource summary
Question 1
Question
What is the equation for speed?
Answer
time / distance
change in speed / time taken
time x distance
distance / time
Question 2
Question
A steeper slope means a slower speed
Answer
True
False
Question 3
Question
What is acceleration?
Answer
speed of an object in a certain direction
the change in speed per second
the time taken for a change in speed
frictional force that acts on a moving object
Question 4
Question
What are forces measured in?
Answer
Newtons (N)
Kilograms (kg)
Watts (W)
Joules (J)
Question 5
Question
How can thinking distance be increased?
Answer
icy/wet road conditions
tiredness
worn brakes or tyres
mass of vehicle
Question 6
Question
What is the equation for stopping distance?
Answer
thinking distance x braking distance
thinking distance + braking distance
braking distance / stopping distance x100
stopping distance - thinking distance
Question 7
Question
Work is done whenever a force moves an object
Answer
True
False
Question 8
Question
What is power measured in?
Answer
Joules ( J )
Watts (W)
Newtons ( N )
Kilograms ( kg )
Question 9
Question
What is kinetic energy?
Answer
energy when you stand still
energy an object has because of its movement
increased speed of an object
a force of attraction between masses
Question 10
Question
Cars with a greater kinetic energy will have a lower braking distance
Answer
True
False
Question 11
Question
What do seatbelts do?
Answer
cushion the impact for the driver and passengers
absorb energy and break to avoid the driver being impaled during an accident
prevent people in the car from being propelled forwards
be a part of the car designed to crumple up during a collision
Question 12
Question
What do air bags do?
Answer
cushion the impact for the driver and passengers
absorb energy and break to avoid the driver being impaled during an accident
prevent people in the car from being propelled forwards
be the part of the car designed to crumple up during a collision
Question 13
Question
What do crumple zones do?
Answer
cushion the impact for the drivers and passengers
absorb energy and break to avoid the driver being impaled during an accident
prevent people in the car from being propelled forwards
be the part of the car designed to crumple up during a collision
Question 14
Question
What is the equation for momentum?
Answer
mass x acceleration
mass x velocity
force / time taken
mass / acceleration
Question 15
Question
At higher speeds, falling objects experience more drag
Answer
True
False
Question 16
Question
When a skydiver jumps out of an aeroplane, what does he initially do?
Answer
deaccelerate due to air resistance
accelerate due to the force of gravity
accelerate due to air resistance
deaccelerate due to the force of gravity
Question 17
Question
What is the height of a 160g cricket ball if it has 30J of gravitational potential energy?
Answer
18.75m
18m
10.46m
5.3m
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