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Motion quiz

Every question below is derived from a reviewed claim about motion, with a real explanation shown once you submit.

ExplorerQuestion 1 of 4

Velocity only tells you how fast something is moving, not which direction it's moving.

InvestigatorQuestion 2 of 4

A car travels from position x = 20 m to x = 100 m in 4 seconds. What is its average velocity in m/s?

InvestigatorQuestion 3 of 4

A cyclist's velocity increases from 2 m/s to 10 m/s in 4 seconds. What is the acceleration in m/s²?

ScientistQuestion 4 of 4

A hockey puck sliding at constant velocity across frictionless ice needs a continuous force pushing it to keep moving.