Acar has a mass of 12,000 kg. what is it’s acceleration when the engine exerts a force of 600 n? (formula: f=ma)

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

Which atomic model was proposed as a result of j. j. thomson’s work?

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