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WorksheetsMotion Test
Total questions: 20
Worksheet time: 39mins
The formula used for calculating Momentum = Mass + Velocity
True
False
If the velocity of an object increases, the momentum of the object decreases.
True
False
A truck has a mass of 2700kg. It is parked in a supermarket area delivering goods. The momentum produced from the truck is zero.
True
False
Momentum is a scalar quantity.
True
False
The law of inertia applies to Momentum.
True
False
A sprinter is travelling at 9ms⁻¹. The sprinter has a mass of 120kg. What is the momentum of the sprinter?
1080 kg ms-1
3888 kg ms-1
108 kg ms-1
129 kg ms-1
The unit for Momentum is kg ms-1.
True
False
What is the Momentum of a frog that hops at a velocity of 12ms⁻¹ and has a mass of 400g? *hint: you may have to convert something first*
4800 kg ms-1
480 kg ms-1
48 kg ms-1
4.8 kg ms-1
What is the Momentum of a meteorite travelling at 3600ms⁻¹ with a mass of 0.1kg?
100 kg ms-1
360 kg ms-1
36 kg ms-1
10 kg ms-1
What is the velocity of a 0.5kg ball that has a momentum of 3kgms⁻¹ ?
6 ms-1
1.5 ms-1
0.2 ms-1
3 ms-1
Object A has a mass of 3kg and moves at a velocity of 9ms⁻¹. Object B has a mass of 5kg and moves at a velocity of 5ms⁻¹. The object with the lowest momentum value is object A.
True
False
A tennis ball is moving in a straight line at a velocity of 0.5ms⁻¹. The momentum of the tennis ball is 0.25kgms⁻¹. What is the mass of the tennis ball?
0.5 kg
2 kg
0.125 kg
0.75 kg
A snail (mass of 250g) crawls in a straight line at a velocity of 0.01ms⁻¹. What is the snail's momentum? *hint: you may have a conversion to do*
0.0025 kg ms-1
0.025 kg ms-1
0.25 kg ms-1
2.5 kg ms-1
A pair of scissors is an example of a 2nd class lever.
True
False
Opening a car door is an example of 3rd class lever.
True
False
There are only two parts to any lever: the force and the load.
True
False
For a 1st class lever, the fulcrum is between the force and the load.
True
False
Utilizing a wheelbarrow to move some gravel from one location to another shows the use of a 2nd class lever.
True
False
The use of a stapler (to secure some loose pages) is an example of a 3rd class lever.
True
False
The Perseverance rover left Earth to Mars at a velocity of 10,833.333 ms⁻¹. Its mass is 1025kg. What is the momentum of the rover when it took off?
39,975,000 kg ms-1
11,104,166.33 kg ms-1
39975 kg ms-1
111,041.33 kg ms-1
