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Visual 3 / Lesson 4
What is force?
A force can start an object moving, change the direction and the
rate of its motion. Force is either a push or pull.
Are there different kinds of force?
Yes, some examples are balanced, unbalanced, and applied.
What does balanced force mean?
Balanced forces are equal forces that are applied in opposite
directions and result in no change in velocity.
What does unbalanced force mean?
An unbalanced force is a force that is equal or opposite and results
in no change in velocity.
What is applied force?
Applied force is either a push or a pull.
What is gravity?
Gravity is a force that acts upon the Earth. It pushed items in a
downward motion so we don’t fall off the Earth.
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