3 years ago

What is the basic atomic difference between isotopes of the same element?

1 answer:

4 0

The atomic mass. By taking two different types of the same element and calculating the average based on the amount of each type in the world, you get the basic atomic difference.

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A 20 g bullet is shot from a 10 kg gun with a velocity of 400 m/s. What

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Answer: -.80m/s

Explanation:

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3 years ago

A sample of gas in a syringe releases heat to its surroundings while the

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Answer: b

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When the work is done on the system then it is considered as negative work on the system i.e. -W

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Correct option is b

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3 years ago

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As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less.

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A or B

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4 years ago

(03.02 LC)

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O Adenine and guanine

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i think tell me if im rong

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3 years ago

A person in bare feet is standing under a tree during a thunderstorm, seeking shelter from the rain. A lightning strike hits the

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Answer:

$I=38.181\ A$ is the current through the body of the man.

$E=34.5\ J$ energy dissipated.

Explanation:

Given:

time for which the current lasted, $t=43\times 10^{-6}\ s$

potential difference between the feet, $V=21000\ V$

resistance between the feet, $R=550\ \Omega$

$I=\frac{V}{R}$

$I=\frac{21000}{550}$

$I=38.181\ A$ is the current through the body of the man.

<u>Energy dissipated in the body:</u>

$E=I^2.R.t$

$E=38.181^2\times 550\times 43\times 10^{-6}$

$E=34.5\ J$

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3 years ago