1) Power = a) Current x Time b) Voltage x Current c) Voltage / Current d) Energy x Time 2) Power = Voltage x Current. What is the power produced whne the voltage is 6.0V and a current of 2.0A flows? a) 12.0 b) 3.0 Watts c) 0.33 Watts d) 12.0 Watts 3) Power = Voltage x Current. What is the power produced whne the voltage is 2.0V and a current of 6.0A flows? a) 12.0 Watts b) 3 Watts c) 0.33 Joules 4) Power = Voltage x Current. The supply voltage is 12.0V, what is the current when the power output is 120W? a) 0.1A b) 1.0A c) 10.0A d) 100.0A 5) Power = Voltage x Current. The supply voltage is 12.0V, what is the current when the power output is 12W? a) 0.1A b) 1.0A c) 10.0A d) 100.0A 6) Power = Voltage x Current. The supply voltage is 12.0kV, what is the current when the power output is 120kW? a) 0.1A b) 1.0A c) 10.0A d) 100.0A 7) Power = Energy Transferred / Time. What is the power when 300J is transferred in 3 seconds? a) 900 W b) 100 W c) 0.01 W 8) Power = Energy Transferred / Time. What is the power when 300J is transferred in 30 seconds? a) 9000 W b) 10 W c) 100 W d) 10 Js 9) Power = Energy Transferred / Time. If 1000J is transferred with a power of 10W. how long does it take? a) 1 s b) 10 s c) 100 s d) 1000 s 10) How many seconds are there in a normal 365 day year? a) 8 760 b) 525 600 c) 31 536 000 d) 31 563 000 11) If I leave a 60W light bulb switched on for a whole year, how much energy is transferred? a) 1 892 160 000 J b) 1 892 kJ c) 1 892 mJ d) 1 892 610 000

Leaderboard

Visual style

Options

Switch template

Continue editing: ?