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WorksheetsEdexcel forces and motion revision
Total questions: 50
Worksheet time: 1hrs 4mins
Match the description to the graph:
"The car is stopped."
Acceleration is a change in ________.
direction
speed
velocity
distance
What is the resultant force?
40 N left
0 N Balalnced
400 N right
40 N right
What is the resultant/ net force?
30 N left
25 N right
5 N left
55 N right
What is the resultant/ net force?
400 N Up
400 N Down
- 400 N Down
800 N Down
Equal and Opposite is newtons which law?
1st
2nd
3rd
speed
A fireman turns on a water hose and is pushed backwards
It takes more force to move a shot put than a softball
A football on the ground will not move until someone kicks it
Factors that effect thinking distance are
Drugs / Alcohol
Road Surface
Weight of Car
Visibility
Factors that effect braking distance are
Drugs / Alcohol
Road Surface
Weight of Car
Visibility
What is the thinking time?
0.5s
1s
1.5s
Stopping distance =
braking distance plus how wet the ground is
force x distance
Braking distance plus thinking distance
thinking distance plus how wet the ground is
Reaction times are slowed down by
Alcohol
Tiredness
Tyre condition
Distractions
Which factors affect braking distance?
tyre wear
road conditions
brake condition
reactions
The faster you go...
the larger the braking distance
the larger the thinking distance
the more alert you are
the better the brakes work
