A particular engine takes in 10000 j of heat, does 2000 j of work, and as it runs discharges heat. its own energy is the same when it has finished as when it started. how much heat did it discharge if this is a closed system

Flyby missions are focused on collecting soil samples from other planets.

7. A flash light bulb is labeled to use 1.22 A and its resistance is 1.30 1. What voltage is the light bulb rated for?

An electron is released from rest at the negative plate of a parallel plate capacitor and accelerates to the positive plate (see the drawing). The plates are separated by a distance of 1.

I need to calculate a coefficient of linear expansion given the following change of length, feet of orginal length, and change of temp of one degree fahrenheit

Student in ms sawyers class built balloon cars the balloon car works this way as the gas in the balloon is released the car moves in the opposite direction the bigger the ballon initially the farther the car moves this balloon car is a good model of

Which type of electromagnetic waves have longer wavelengths that the waves that make up visible light.

A charge of 11 mu or micro CC is 10 cm above the center of a square of side length 20 cm. Find the flux through the square.

A 12.0 khz, 16.0 v source connected to an inductor produces a 4.00 a current. what is the inductance?

The personal cost per smoker per year is estimated to be $2,500.

A tight rope walker traverses a wire with the aid of a balancing pole. The moment of inertia of the person about their COG (Iperson) is 15 kg m^2. The moment of inertia of the pole about its COG (Ipole) is 250 kg m^2.