Xiao Ming uses an energy meter to measure the electric power of a household appliance. When only this appliance works in the circuit, the measured power is at 15mi Xiao Ming uses an electric energy meter to measure the electric power of a household appliance. When only the appliance in the circuit works, the measured energy consumption is 0.2KW · h within 15min, which may be () A. Rice cooker B. refrigerator C. television D. radio Why, Do me a favor~

Xiao Ming uses an energy meter to measure the electric power of a household appliance. When only this appliance works in the circuit, the measured power is at 15mi Xiao Ming uses an electric energy meter to measure the electric power of a household appliance. When only the appliance in the circuit works, the measured energy consumption is 0.2KW · h within 15min, which may be () A. Rice cooker B. refrigerator C. television D. radio Why, Do me a favor~

rice cooker

When a certain electric appliance works normally, the electric energy consumed within 15 minutes is 0.3 kW · h, which may be ()
A. Air conditioner B. refrigerator C. television D. radio

The electric power of electrical appliances is p = wt = 0.3kw · h1560h = 1.2kW. Among the above four kinds of household appliances, the only one with power over 1000W is air conditioner

When a certain electric appliance works normally, the electric energy consumed within 15 minutes is 0.3 kW · h, which may be ()
A. Air conditioner B. refrigerator C. television D. radio

The electric power of electrical appliances is p = wt = 0.3kw · h1560h = 1.2kW. Among the above four kinds of household appliances, the only one with power over 1000W is air conditioner

The more energy consumed by electrical appliances, the more work done by current, right

Yes
Using electric appliances to consume electric energy means that electric current does work through electric appliances. The more electric energy consumed, of course, the more work done by electric current