Hewitt Drew-It! PHYSICS Screencasts
Solids


Hewitt-Drew-it! PHYSICS 53.Solids
Density and the shapes of beams are investigated.

Hewitt-Drew-it! PHYSICS 54. Density Problem
Given a piece of pure quartz with traces of gold, how can the amount of gold be determined?

Hewitt-Drew-it! PHYSICS 55. Scaling 1
How does scaling up the sizes of living creatures affect strength?

Hewitt-Drew-it! PHYSICS 56. Scaling 2
How does scaling up the sizes of living creatures affect heat transfer?

Hewitt-Drew-it! PHYSICS 57. Scaling 3
How does scaling affect heating, nourishment, and falling speeds of various creatures?