A car travels 2500 m in 8 minutes. Calculate the speed at which the car travelled

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

Contains chemical energy. a. heat b. light c. natural gas

Dc versus ac problem. suppose your dc power supply is set to 15 v and the vertical setting on the oscilloscope is at 5 v/div. how many divisions will the trace deflect if you connect the output of the power supply to the scope with the a input switch set on dc? how many divisions if the switch is on ac?