A motor with an operating resistance of 32 ohms is connected to a voltage source. the current in the circuit is 3.8

a. what is the voltage of the source?

If the speedometer on a car indicates a constant speed, can you be sure the car is not accelerating? Explain

How much does a gold bar weigh and how much is it worth?

The ability of a material to transfer heat or electric current is called A. porosity. B. convection. C. conductivity. D. insulation.

Wavelength is a. the time in which an oscillation repeats itself. b. the distance in which an oscillation repeats itself. c. the distance from one end of an oscillation to the other. d. the maximum displacement of an oscillator. e.

A bowler releases a 7.0kg bowling ball from rest to a final velocity of 8.0m/s. What is the magnitude of the change in momentum of the bowling ball?

What kind of movement does the heat within the core and mantle directly generate?

Explain why Newton's first law of motion can be difficult to observe in moving objects?

No force is necessary to

A boat has a mass of 4040 kg. Its engines generate a drive force of 4660 N due west, while the wind exerts a force of 880 N due east and the water exerts a resistive force of 1400 N due east. Take west to be the positive direction.

Define the word projectile