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Interactive Grade 2 Science Forces & Machines Test — Forces & Machines Practice

1.

Which surface would create the MOST friction for a sliding toy car?

A.Rough carpetB.Smooth tilesC.Wet iceD.Polished wood

2.

What do we call a machine that has only a few parts and makes work easier?

A.A simple machineB.A computerC.A motorD.An engine

3.

If you push a toy car harder, what happens to the way it moves?

A.It moves fasterB.It moves slowerC.It moves sidewaysD.It stops immediately