The energy transferred between the particles of two objects because of the temperature difference between the two objects is called?

For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap

Abookcase has a mass of 38 kg and the coefficient of friction between it and the floor is 0.82 what is the maximum force of friction between the bookcase and the floor a 372n b 305n c 412n d 449n

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?