If a bus speeds up, acceleration is:, Negative, Positive, Zero, Constant, Motion means:, Change in position over time, Resting, Staying in one place, Not moving, Constant speed means:, Speed changes always, Speed is only once, Speed does not change, Speed is zero, If a car moves 100 km in 2 hours, its average speed is:, 200 km/h, 100 km/h, 25 km/h, 50 km/h, Zero displacement means:, Object went in circles, Object has speed, Object did not move at all, Object moved in straight line, Speed formula is:, Distance ÷ Time, Force ÷ Area, Time ÷ Distance, Mass × Acceleration, When a bus slows down, it has negative acceleration. Negative acceleration is also called:, Instant speed, Deceleration, Constant speed, Rest, Instantaneous speed is:, No motion, Average of all speeds, Speed at a certain moment, Speed that never changes, Acceleration means:, Stopping suddenly, Change in speed or direction, Speed staying same, Distance ÷ Time

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