Consider the electric force between a pair of charged particles a certain distance apart. By Coulomb's Law, if the CHARGE on ONE of the particles is QUADRUPLED,
the new force is equal to the original force.
4x
16 x
1/4 x
01/16 x

Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?

What is the rate of change in a objects position?