The sum of potential and kinetic energies in the particles of a substance is called

The current in a hair dryer measures 24 amps. The resistance of the hair dryer is 13 ohms. What is the voltage?

A sailboat is heading directly north at a speed of 20 knots (1 knot 50.514 m/s). the wind is blowing toward the east with a speed of 17 knots. (a) determine the magnitude and direction of the wind velocity as measured on the boat.

A girl on the outer edge of a merry-go-round moves in uniform circular motion. Which of the following is NOT correct? A. Her speed is constant. B. Her direction is constantly changing. C.

What is happening when the line on the graph is horizontal

The energy to perform actions, as well as the materials from which body cells and tissues are made, comes from a. cellulose. c. food. b. oxygen. d. blood.

A Volt/Amp Is Also Known As.?

What's the difference between mass & weight & how they are measured

Use the graph of distance versus time to complete the sentences. The cars on the higher track travel the cars on the lower track, in the same time. This means that the cars on the higher track have a average speed than those on the lower track.

List at least 3 physical properties that the professor describes of his newly discovered flubber

7. Who is Mara Grunbaum?