An electric heater is rated 1000w, 250v. calculate the resistance

What heat transfer method usually occurs through movement of hot smoke and fire gases?

A helicopter blade spins at exactly 100 revolutions per minute. Its tip is 5.00 m from the center of rotation. (a) Calculate the average speed of the blade tip in the helicopter's frame of reference.

Several hormones are released during puberty. What are these hormones? How do they impact a teenager during puberty? Justify your answer.

Is god real? i wanna know

How much electrical is use by a 350 W television that is operating for 25 minutes

Why can we see our breath on a cold winter day

True or false describing a metal as malleable means that it can be pounded into a new shape

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

In a series circuit, loads which have the same voltage dropped across them will have?.

Which of the following describes temperature