3 years ago

What kind of energy do most electric inventions give off?

Physics

1 answer:

krek1111 [17]3 years ago

4 0

Answer:

Electricity?

Explanation:

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A student believes a metal rod will gain a negative static charge when

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Answer:

no, when a plastic rod is rubbed with a duster, electrons are transferred from one material to the other. The material that gains electrons becomes negatively charged. The material that loses electrons becomes positively charged.

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3 years ago

He does whatever a spider can. Spider-Man, who has a mass of 76 [kg], is clinging onto an inclined wall forming an inclination a

Aliun [14]

Answer:570.54 N

Explanation:

Given

mass of man=76 kg

$\theta =50^{\circ}$

As man is standing over inclined building therefore

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3 years ago

I'm trying to find the potential energy of a planet using formula G M(sun) x m(planet) / r. I have given G - newton's graviation

ludmilkaskok [199]

Answer:

$-5.39\times10^{33} J$

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2 years ago

An apple with a mass of 0.95 kilograms hangs from a tree branch 3.0 meters above the ground. If it falls to the ground, what is

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3 years ago

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The state of matter that has low thermal expansion

leonid [27]

Answer:

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Explanation:

Because it is solid

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3 years ago

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