Newtons first law Fill in the blanks:

When the person is riding on the skateboard and two forces that keep their feet on the board areand. The force that cause the person to fall on the road is.

The energy released by a nuclear fusion reaction is produced when

A1500 w electric heater is plugged into the outlet of a 120 v circuit that has a 20 a circuit breaker. you plug an electric hair dryer into the same outlet. the hair dryer has power settings of 600 w, 900 w , 1200 w, and 1500 w. you start with the hair dryer on the 600 w setting and increase the power setting until the circuit breaker trips. under what setting does the circuit breaker trip.

The inner planets or call terrestrial because they