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Total questions: 10
Worksheet time: 5mins
The force that acts on falling objects is called _________.
Gravity
Force
weight
earth
The force of gravity is _____________ to people. Gravity keeps everything down, including people.
disadvantageous
advantageous
gravity
force
It is refers to the force generated by two surfaces that contacts and slide against each other
Frictional force
Air Force
Air ressistance
Gravity
Friction does not only oppose motion. It can also produce heat.
True
false
Which of the following is not type of friction?
STATIC
SLIDING
ROLLING
PUSHING
Friction allows us to grip things
Desirable Effects of Friction
Undesirable Effects of Friction
Friction makes objects difficult to move continuously.
Desirable Effects of Friction
Undesirable Effects of Friction
Friction enables you to control movement. It prevents you from slipping when you walk.
true
false
The force of gravity is equal to your weight
false
true
Your kite flies up in the air and then when the wind stops blowing, it goes down. Why?
The wind pulls the kite down to the ground.
There is no air around, so the kite goes down.
The force of gravity flies the kite up and moves it down.
Gravity pulls the kite down when the wind stops blowing
