The heat increased the of the air in the room, which means an increase in the air's molecular kinetic energy.

Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers total displacement?

Calculate a pendulums frequency of oscillation (in hz) if the pendulum completes one cycle in 0.5s.

If jason ii needs 15 kw of power at 300 volts to operate, what amperage of current must flow through the cable?