You must record your daily workouts on a

What makes the world go round?

When a wire with a current is placed in a magnetic field,

At the maximum rate of power generation, a small hydroelectric power plant takes a discharge of 16.2 m3/s through an elevation drop of 61 m. The head loss through the intakes, penstock, and outlet works is 5.8 m.

How does friction affect moving objects?

Why does water make such a good coolant?

What type of bond results from the side‑on overlap of orbitals?

Why must chemical rxn be balanced

A 40 kg-skier starts at the top of a 12-meter high slope. At the bottom, she is traveling 10 m/s. How much energy does she lose to friction? A. She doesn't lose any because mechanical energy is always conserved. B. 4,704 J C. 2,000 J D. 2,704 J

Use free fall in a sentance

The gas within a cylinder of an engine undergoes a net change in volume of 1.50 * 10-3 m3 when it does work at a constant pressure of 3.27 x 105 Pa If the efficiency of the engine is 0.