In a motor, electrical current enters through the brushes.
a. true
b. false

If you mix chlorine lithium in nickel together which two elements would be the most reactive

Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45° north of west. what is the magnitude of the average acceleration of the car during the four-second interval?

What is the temperature in degrees celsius of a substance with a tempature of 49k