Two electric particles have opposite charges. what type of force will they create

Find the momentum for a 2.6-kg brick parachuting straight downward at a constant speed of 8.4 m/s .

An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?