Investigate how the strength of a push changes how far or how fast an object moves.
A gentle push moves something a little. A big, strong push moves the same thing farther or faster. The same idea works for pulls too. This week you test push strength on purpose.
To test fairly, use the exact same toy and the exact same flat surface both times, and only change how hard you push.
Mastery looks like: They demonstrate and explain that a stronger push produces more motion, either farther or faster, than a gentle push.
Common stumbles: Not keeping the surface and object the same between tests; confusing a big push with throwing, which adds a different kind of motion.