How much heat is needed to change the temperature of 3 of gold c=0.129 j/g°c from 21°c to 363°C the answer is expressed to the nearest whole number

What are similarities and differences between refraction, reflection, diffraction and absorption?

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.

Which of the following best describes the circuit shown below?