A joke story about fighting wits with dad.

A joke story about fighting wits with dad.

When I was a child, I always watched TV when my parents were at work and I was alone at home. If it is found, it will be criticized and beaten.

In order to fight with my parents, I have prepared the following equipment: the fan can continuously dissipate heat from the TV.

Soaking a towel in water and covering it on the back cover of the TV can effectively cool down.

The clock should always remember when parents get off work.

The remote control should be put back.

In addition, remember which channel the TV started from, and remember to turn it back before turning it off.

The good times passed quickly. When the familiar footsteps came from the door, I followed the plan in an orderly way, and then ran back to my desk as quickly as possible!

Dad came in: Son, what were you doing for hours while I was away?

Dad, I've been writing my math homework!

Good, then I'll give you a math problem now. The only electrical appliance in our house that is always on during the day is the refrigerator, which consumes 0.8 kWh per day, and the average power consumption for three hours is about 0. 1 kWh. Our fan power is 30W, and the power consumption for 3 hours is 0. 1 kWh. The power of our TV set is 160W, and the power consumption is 0.48 kWh for 3 hours. We just looked at the electricity meter and used 0.7 kWh more than before I left. Are you trying to tell me that you didn't actually watch TV for three hours? Did you use an electric pencil sharpener for the extra 0.5 kwh?

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A true joke

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