WorksheetsForces
Total questions: 20
Worksheet time: 11mins
What is the formula for force?
F= m / a
F= a / m
F= m x a
F= m x F
F = ma
If a 10 kilogram object accelerates suddenly at 15 ms-2, how much force was applied to the object?
150 Newtons
15 Newtons
150 kilograms
100 kilograms
45 ms-1 is an example of ....
Mass
Force
Acceleration
Speed
If a force of 26 N is exerted on two balls, one with a mass of 0.52 kg and the other with a mass of 0.78 kg, which ball will have the greater acceleration? (F=ma)
The one with a mass of 0.78 kg will have the greatest acceleration.
The one with a mass of 0.52 kg will have the greatest acceleration.
They will both accelerate at the same rate.
What is the acceleration of a 50 kg object pushed with a force of 500 newtons? To solve this problem you must do -
500 ÷ 50
50 ÷ 500
500 x 50
What is the acceleration of a 50 kg object pushed with a force of 500 newtons? The answer to this question is most likely (HINT: Look at the units!!!) -
10 N
10 ms-2
10 kg
A 50 kg skater pushed by a friend accelerates 5 ms-2. How much force did the friend apply? To solve this problem you must do -
50 ÷ 5
5 ÷ 50
50 x 5
The mass of a car is 1000 kg. How much force would be required to accelerate the car at a rate of 3 ms-2?
1000 ÷ 3
3 ÷ 1000
1000 x 3
A skier needs to apply a force of 132 N to accelerate at a rate of 2 ms-2. What is the mass of the skier? To solve this problem you must do -
132 ÷ 2
2 ÷ 132
132 x 2
If an object is stationary (not moving) the forces acting upon it are _____________
unbalanced
weak
balanced
non existent
Why is person B having a hard time moving down the hill?
Person B has more friction than person A.
Person B has the same friction as person A.
Person B is out of shape.
Person B has less friction has person A.
45 ms-2 is an example of
Mass
Force
Acceleration
weight
