Importance of Electricity worksheet - Free Printable

To solve the problem, we need to fill in the blanks using the words provided in the box. Let's go through each blank step by step and explain the reasoning:

Words in the box:

- wires
- hurt
- force
- hair
- sockets
- work
- careful
- batteries
- flow
- lightning
- phones

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Sentence 1:

"Electricity is an invisible ________."

- Reasoning: Electricity is a form of energy, so it should be described as a "force."
- Answer: force

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Sentence 2:

"It makes ________ streak across the sky."

- Reasoning: The phenomenon described here is lightning, which is a visible electrical discharge.
- Answer: lightning

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Sentence 3:

"It can make your ________ stand on end."

- Reasoning: Static electricity can cause hair to stand on end due to the buildup of electric charge.
- Answer: hair

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Sentence 4:

"Electricity can ________ through wires and make things work."

- Reasoning: Electricity moves through wires, which is described as "flowing."
- Answer: flow

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Sentence 5:

"We can plug into things into ________ in the wall."

- Reasoning: Electrical devices are plugged into outlets or sockets in the wall.
- Answer: sockets

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Sentence 6:

"Electricity flows through lightbulbs, computers, and refrigerators to make them ________."

- Reasoning: Electricity powers these devices, making them "work."
- Answer: work

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Sentence 7:

"Some things have ________ in them to create electricity."

- Reasoning: Batteries are a common source of stored electrical energy.
- Answer: batteries

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Sentence 8:

"Flashlights and cell ________ use batteries."

- Reasoning: Cell phones are portable devices that use batteries for power.
- Answer: phones

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Sentence 9:

"Be ________ with electricity! It can ________ or even kill you."

- First blank:
- Reasoning: Dealing with electricity requires caution to avoid accidents.
- Answer: careful

- Second blank:
- Reasoning: Electricity can cause harm, such as burns or shocks.
- Answer: hurt

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Sentence 10:

"Never touch electric ________ or sockets."

- Reasoning: Touching exposed wires can lead to electrical shock.
- Answer: wires

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Final Answer:

```
Electricity is an invisible force. You cannot see electricity, but you can see what it does! It makes lightning streak across the sky. It can make your hair stand on end. Electricity can flow through wires and make things work. We can plug into things into sockets in the wall. Electricity flows through lightbulbs, computers, and refrigerators to make them work. Some things have batteries in them to create electricity. Flashlights and cell phones use batteries. Be careful with electricity! It can hurt or even kill you. Never touch electric wires or sockets.
```

Boxed Final Answer:
\boxed{force, lightning, hair, flow, sockets, work, batteries, phones, careful, hurt, wires}