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WorksheetsScience Quiz - Forces
Total questions: 21
Worksheet time: 12mins
A force is a:
push
pull
twist
none of the preceding
Rewrite the following sentence, but fill in the blanks: A force can change the _____, _____ or _________ of an object.
What are the different types of forces (e.g. gravity)?
Forces can be measured by using a ______ _______.
(a)
Forces are measured in a unit called (a) .
To convert kilograms to newtons (the reading may be in the unit kg on a spring balance), you have to:
Multiply by 1 (1kg = 1N)
Multiply by 5
(1kg = 5N)
Multiply by 10 (1kg = 10N)
Multiply by 15
(1kg = 15N)
Multiply by 20
(1kg = 20N)
What are the two types of forces?
Rewrite the following sentence and finish it with an accurate description: A contact force is when…
Rewrite the following sentence and finish it with an accurate description: A non-contact force is when…
A normal force (reaction force) is a:
non-contact force
contact force
Friction is a:
non-contact force
contact force
Applied force (push/pull) is an example of a:
non-contact force
contact force
Gravity is a:
non-contact force
contact force
Magnetic force is a:
non-contact force
contact force
Buoyancy is a:
non-contact force
contact force
Electrostatic force is a:
non-contact force
contact force
Air resistance (or water resistance)/drag is a:
non-contact force
contact force
What is friction?
What does friction depend on?
Friction depends on the surface area of the two interacting objects.
Friction depends on the roughness of the surfaces and how much contact there is between the two interacting objects.
Friction depends on protons, electrons and neutrons that are in the two interacting objects.
None of the preceding.
If a shoe is pushed to the left on the ground, which direction will the friction be in?
Up
Down
Left
Right
Friction can be reduced with the use of a (a) like oil.
