Power 8th grade

Sultan can do 3600 J of work in 200 seconds. Calculate his power

A current of 2.0 A flows through a flashlight bulb when it is connected to 4.5 V. What is the power of this bulb?

A 2 A current flows through a 60 W lamp. What is the voltage across the lamp?

Calculate the power generated as a 20 A current flows through a 10Ω resistor?

A cooker of 200 V has a power rating of 4 kW. How much current does it draw?

How much energy, in kW•h, is consumed by a 100 W light bulb if it is left on for 15 min?

A toaster is used an average of 10.0 h a month. The toaster draws 8.0 A of current from a 200 V outlet. If electricity costs 20 tg per kW•h, how much will it cost to operate the toaster for one year?