Electromagnet
Blocks made from
magnetic materials
Switch
The toy crane uses an e...
Chemistry, 25.04.2021 16:50 freshysans4
Electromagnet
Blocks made from
magnetic materials
Switch
The toy crane uses an electromagnet to pick up and move the blocks.
Explain how this electromagnet is able to pick up and move the blocks.
Answers: 3
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Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread
Answers: 2
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Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2
Answers: 1
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The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?
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