Draw a series circuit to include a 6V battery, a switch, an ammeter, four bulbs and a voltmeter used to check the voltage of the battery. Draw a parallel circuit that includes a 3V battery, a switch, three bulbs in parallel and a fuse.​

What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.

The radius of a sphere is increasing at a rate of 9 cm/ sec. find the radius of the sphere when the volume and the radius of the sphere are increasing at the same numerical rate.

What accounts for an increase in the temperature of a gas that is kept at constant volume? a. energy has been removed as heat from the gas. b. energy has been added as heat to the gas. c. energy has been removed as work done by the gas. d. energy has been added as work done by the gas.