WorksheetsPhysics - Forces
Total questions: 20
Worksheet time: 13mins
Cycles put oil in the axles of their bicycle to reduce friction. This is called
Condesation
Friction
Oil formation
Lubrication
The force of Friction does this to objects
fast
slow
You can reduce friction by doing the following:
Fabrication
Lubrication
What is the name of the region where a mass experiences a force?
(a)
What is the gravitational field strength of Earth?
(a)
Select the correct definition of weight.
It is the force of gravity acting on the object.
It is the amount of matter in an object.
Select the correct definition of mass.
It is the amount of matter in an object.
It is the force of Earth's gravity on an object.
Weight is measured in.....
Kilogram
Newtons
Kilometer
Mass is measured in.....
Kilograms
Kilometers
Newtons
My weight would change on different planets.
True
False
My mass would change on different planets.
True
False
There is a force of gravity on the Moon.
True
False
There is an atmosphere (air) on the Moon.
True
False
What is the formula of weight?
(a)
Gravity is pulling you to the (a) of the Earth
The size of the force of gravity depends on the following. Choose all correct answer
Mass of the object
How far apart the object is
Whether an object is on the right side
Whether the object is on the left side
Name the Indian mathematician and astronomer who did observations of the Earth, moon, and forces.
(a)
Newton's law of gravity was used to predict the existence of the planet
Saturn
Pluto
Neptune
Scientists never stop asking (a)
Scientists have used the force of gravity knowledge to send
Aeroplane
Ship
Satellites
Submarine
