A vehicle moving with a uniform acceleration of 4 m/s² has a velocity of 8 m/s at certain time What will its velocity be 2 s later​

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system

It takes a lot of energy to get the temperature of water to increase and eventually boil because water has a high heat.

Thermal radiation gets its name because