The product PV, where P and V represent pressure and volume respectively, is a unit for which?

Approximately how much electrical energy does a 5-W light bulb convert to radiant or thermal energy in one hour

The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly with an acceleration of - 5.60 m/s2 for 4.20 s, making straight skid marks 62.4 m long ending at the tree.

What is the effective resistance of a car's starter motor when 150 A flows through it as the car battery applies 12.0 V to the motor?

At what altitude above the earth's surface would the acceleration due to gravity be 4.9 m/s^2? Assume the mean radius of the earth is 6.4x10^6 metres and the acceleration due to gravity 9.8m/s^2 on the surface of the earth.

What should you always remember when handling microscope slides?

An 8 kilogram bowling ball is rolling in a straight line toward you. if its momentum is 16 kg * m/s, how fast is it traveling?

Efraction occurs when a wave changes its A) color. B) frequency. C) intensity. D) speed.

1.) The radio wave from a station broadcasting at 1.3*10^6 Hz has a wavelength of 230 m. What is the wave's speed? 2.) A wave has a frequency of 575 Hz. What is its period? 3.) A humming bird feeder is tied by a rope to a tree branch.

Resistor A has twice the resistance of resistor B. When individually connected across a given potential difference, which one dissipates the most power;

What kind of energy do you experience while eating a PB and J sandwich?