Given the circuit below: Determine the total resistance in the circuit. (3)
Determine the current through the source of emf, E, in the circuit. (2)
Determine the power dissipated in resistor R3. (3)
(c) Determine the current through the 7 ohm resistor

When you turn on a battery-operated device, an electrical circuit is

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.

During a car accident, a 125kg driver is moving at 31m/s and in 1.5s is brought to rest by an inflating air bag. what is the magnitude of the change in momentum to the driver