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4 years ago

Please Help! When a metal is heated, the free electrons gain _____________.

Physics

2 answers:

lakkis [162]4 years ago

7 0

It’s B potential energy

skelet666 [1.2K]4 years ago

6 0

Answer:

When a metal is heated, the free electrons gain

c. kinetic energy

Explanation:

Kinetic energy is an energy possessed by an object due to its movement.

Metals contain free electrons which are called delocalised electrons, they move freely, when a metal is heated they vibrate and move more quickly - this electrons gain kinetic energy from the excess vibrating ions. They move around thereby transferring some of their energy to the nearby particles

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mojhsa [17]

Answer:

g = 8.61 m/s²

Explanation:

distance of the International Space Station form earth is 200 Km

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using formula

$g = \dfrac{GM}{r^2}$

$g = \dfrac{6.67\times 10^{-11}\times 5.972\times 10^24}{(6.8\times 10^6)^2}$

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3 years ago

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3 years ago

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Anit [1.1K]

Answer:

C. Quadruple

Explanation:

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I hope this helps! Have a great day!

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2 years ago

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Angelina_Jolie [31]

Answer:

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Explanation:

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3 years ago

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3 years ago