An electric heater works by passing a current of 112 amps through a coiled metal wire, causing it to become red hot. If the resistance of the wire is 0.95 ohms, what voltage must be applied to it?

What is a hydraulic machine and what is its purpose? Explain how a simple hydraulic machine performs work.

Consider a metal single crystal oriented such that the normal to the slip plane and the slip directions are at angles of 43.1° and 47.9°, respectively, with the tensile axis. If the critical resolved shear stress is 20.

You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed of 30 m/s The ball has energy Calucate it

Two identical masses are moving down a slope. One mass is traveling twice as fast as the other mass. How does the kinetic energy of one mass compare to the other?

Whatdid isaac newton invent

A circuit is built based on the circuit diagram shown. A diagram of a closed circuit with a power source on the left labeled 60 V. There are 3 resistors in parallel, separate paths, connected to it labeled 40 Ohms, 50 Ohms and 30 Ohms.

After harvesting their main crops, such as corn and wheat, many farmers plant a second crop called a cover crop. This cover crop grows during the fall and winter and is then plowed over in the spring. What is the main purpose of a cover crop? A.

A light wave is traveling straight up out of the ocean then moves out into the air how do you expect the movement of the light wave to change the light wave will

To verify that this expression for (vf) α has the correct units of velocity, you need to perform some unit analysis. begin by finding the equivalent of a volt in terms of basic si units.

Which of the following best describes transverse waves