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3 years ago

11

2 facts about electromagnetism

1 answer:

ValentinkaMS [17]3 years ago

5 0

Answer:

1-The study of the electromagnetic force, a sort of physical interaction that happens between electrically charged particles, is a branch of physics.

2-It is responsible for electromagnetic radiation such as light and is conveyed by electromagnetic fields made up of electric and magnetic fields. Together with the strong interaction, the weak interaction, and gravitation, it is one of the four fundamental interactions (often referred to as forces) in nature.

Explanation:

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2 years ago

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Explanation:

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U = qV

or, $\Delta U = q \times \Delta V$

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3 years ago

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m_a_m_a [10]

Answer:

2000 kg m/s

Explanation:

The momentum of an object is a vector quantity whose magnitude is given by

$p=mv$

where

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and its direction is the same as the velocity.

In this problem, we have:

- Spaceship 1 has

m = 200 kg (mass)

v = 0 m/s (zero velocity)

So its momentum is

$p_1 =(200)(0)=0$

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3 years ago

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3 years ago

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k spring constant
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3 years ago

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