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JlC Sci Gr 6 Ch 16
JLC Sci Grade 6 Ch 16 Forces & Motion
Question | Answer |
---|---|
acceleration | an objects change in velocity divided by the time it takes for that change to occur. |
balanced forces | forces that cancel each other out |
force | a push or a pull |
gravitational force | a force that acts between two masses in the universe and pulls them toward each other |
unbalanced forces | forces that do not cancel each other out |
velocity | the direction and speed of a moving object |
weight | a measure of the force of gravity |