A cart with an initial velocity of 5.0 m/s to the right experiences a constant acceleration of 2.0ms2/ to the right. What is the cart's displacement (distance) during the first 6.0 s of this motion

Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.

Often called simply "velocity," this is the velocity of an object at a particular moment in time.

Exercise 2. find the wavelength of a photon emitted when an electron jumps from the n = 3 energy level down to the n = 2 energy level. where is this photon in the electromagnetic spectrum?