give reasons for the following
Answers
Answer:
1. Heat is produced because of friction.
2. They have have to wear because of pressure.
3. No magnets do not attract
Answer:
1)When you rub your hands together, the action of scraping the surface of your skin back and forth against each other causes the molecules in your skin to move a little faster. The faster that molecules move, the higher the temperature. So the friction of rubbing your hands together makes them feel warmer.
2)Pressure suits can help humans withstand different pressures by protecting us from the difference around us. ... Deep sea divers will have an atmospheric diving suit which block the heavy pressure of the water around them, and keep a decent pressure inside.
3)In our everyday experience aluminum doesn't stick to magnets (neither does copper). Most matter will exhibit some magnetic attraction when under high enough magnetic fields. ... But under normal circumstances aluminum isn't visibly magnetic.
Explanation:
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