1) Gravity is ____________. a) Contact force that pulls an object towards another object b) Non- contact force that pulls an object towards another object c) Contact force that pushes the objects d) Non- contact force that pushes the objects 2) Which of the following is an example of gravity? a) The force that causes a ball you throw in the air to come down again. b) The force that causes a car moves fast c) The force that causes a baby to cry d) The force that causes you to push the door

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