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What is force?
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Plastic can be attracted by a magnet. Yes or No.
NO
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The intensity of a force has an effect on the type of movement that occurs. True or false
True
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What are the factors that affect a force?
intensity, friction and mass
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A force can cause an object to accelerate, move or change direction. Yes or No
Yes
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Balanced forces do not produce movement. True or False
True
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What is the main characteristic of the opposite poles?
They attract each other.
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Magnetite is an artificial magnet. True or false
False. It is a natural magnet.
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What is the attraction force that Earth exerts on objects?
gravity
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A person would weigh more on the moon than on Earth True or false
False
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What is the force of gravity that acts on objects?
weight
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Objects that have a lot of mass move with little applied force. True or false
False
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What is the force that occurs when the surface of two objects come into contact?
friction
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Which object would require the application of less force to move? a piece of paper, a pillow or a chair
paper
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