3 years ago

Describe the structure of an atom.

1 answer:

5 0

A as an atom contains a nucleus where protons and neutrons are present. Electrons orbit the nucleus in paths called orbital

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Can anybody help?? If somebody can answer I'd love it!!

Bas_tet [7]

Answer:

a. T

b. F

c. T

d. F

e. T

2. Liquid, gas, solid

3. Water

a. Solid

b. Gas

c. Water

a. Add heat

b. Remove heat

c. Add heat

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3 years ago

Two football players run down the field. One has a mass of 70 kg and the other has a mass of 100 kg. Which player will be harder

liq [111]

Answer:

The one with larger mass because of the momentum he has.

Explanation:

Momentum= mass x Velocity

As mass increase momentum increase.

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3 years ago

On a horizontal axis whose unit is the meter, a linear load ranging from 0 to 1 ma a linear load distribution = 2 nC / m.

Dimas [21]

Answer:

The correct answer is - 8.99N/C

Explanation:

$dE=k\dfrac{dq}{x^2}\\ dq=\lambda{dx}\\ \lambda=2nC/m\\ dq=2dxnC\\ dE=k\dfrac{2dx}{x^2}\\ E=2k\int_1^2\dfrac{dx}{x^2}\\ E=2k(\frac{-1}{x})_1^2=k\times10^{-9}N/C\\ E=8.99\times10^9\times10^{-9}N/C\\ E=8.99N/C\\dE=k$

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3 years ago

What is the energy from the sun that is converted to electrical or thermal energy

OverLord2011 [107]

Answer:

Solar power

Explanation:

8 0

3 years ago

Read 2 more answers

What is the princple behind electric generator

Liula [17]

Look, according to newton’s law of the conservation of mass power, the principle behind the electric generator would be when a conductor is moved in a magnetic field than the current is moved buh the conductor

4 0

3 years ago