Activity 1 – Order the surfaces – How much friction do they produce? Activity 2 – Moving things quiz Activity 3 – Solve this problem Activity 4 – Conduct an investigation We need forces to make things ...
The 50 or so items in the show are drawn from the 1.5 million in the museum’s permanent collection CAMBRIDGE — “Moving” is a lexical two-fer. As a verb, it pertains to location, as in getting from one ...