WorksheetsNet Forces - Level 1 Science
Total questions: 10
Worksheet time: 48mins
Explain what a net force is.
It is the smallest force acting on an object
It is the biggest force acting on an object
It is when no forces act on an object
It is the final force that acts on an object once all the other forces acting have been added together.
Raj (21 kg) is accelerating at 3ms-2 during a game of chase. Calculate the net force causing him to do that.
210 N
310 N
630 N
63 N
What a night. The 0.20 kg cork explodes with an acceleration of 1000ms-2 . Calculate the net force causing the change?
0.08 kg
0.13 kg
0.26 kg
0.016 kg
Raj (21 kg) uses 115.5 N of force to decelerate him before he hit a wall. Calculate his deceleration
2425.5 ms-2
11 ms-2
0.18 ms-2
5.5 ms-2
Justice uses 54 N of force to accelerate him at 3 ms-2 . Calculate his mass.
180 kg
1620 kg
162 kg
18 kg
Calculate the net force Ned uses to accelerate his head at 0.32 ms-2 with a mass of 4.9 kg towards his hands during the kissing seen!
156.8 N
2.531 N
15.68 N
1.568 N
Every sheep (45 kg) is now used for moving grass. They are pushed forward with 11.25 N of force. What is the acceleration of the sheep?
0.25 ms-2
2.5 ms-2
0.025 ms-2
40 ms-2
Every sheep (35 kg) is now used for moving grass. They are pushed forward with 20 N of force. The grass provides 2.5 N of frictional force. What is the acceleration of the sheep?
0.25 ms-2
2.5 ms-2
0.5 ms-2
5.0 ms-2
What a night. The Cork explodes with an acceleration of 2500 ms-2 with a net force of 200 N acting. But that was after friction had been overcome with a force of 125 N. What was the mass of the cork?
0.08 kg
0.13 kg
0.26 kg
0.016 kg
What a night. The Cork explodes with an acceleration of 2500 ms-2 with total force of 1500 N acting. The mass of the cork was 0.2 kg of the cork? Calculate the friction that was acting on the cork.
7500 N
500 N
5000 N
750 N
