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Zolol [24]
3 years ago
8

According to Newton’s second law of motion, what is the force equal to?

Physics
2 answers:
kodGreya [7K]3 years ago
4 0

The answer to that is B.

marishachu [46]3 years ago
3 0
Newton's second law of motion states the following:

F=ma

In which F is the force, m is the mass, and a is the acceleration of the object.

So, the answer is B.
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A science class puts a balloon containing 1.25 l of air at 101 kpa into a bell jar. using an air pump, the class removes some of
storchak [24]
The first thing you should know in this case is the following definition:
 PV = nRT
 Then, as the temperature is constant, then:
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 Then, we have two states:
 P1V1 = k
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 Substituting the values:
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 answer:
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3 years ago
A 3.5 x 10-6 C charge is located 0.28 m from a 2.8 x 10-6 C charge. What is the magnitude of the force being exerted on the smal
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The electrostatic force between two charges is given by Coulomb's law:
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where
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r is the separation between the two charges

By substituting the data of the problem into the equation, we can find the magnitude of the force between the two charges:
F=(8.99 \cdot 10^{9} Nm^2C^{-2} ) \frac{(3.5 \cdot 10^{-6} N/C)(2.8 \cdot 10^{-6}N/C)}{(0.28m)^2}=1.2 N
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What are the principles of electrodynamic​
Sveta_85 [38]

Answer:

the branch of mechanics concerned with the interaction of electric currents with magnetic fields or with other electric currents.

Explanation:

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According to the graph, how many atoms would remain after two half-lives?
Fudgin [204]

Answer:

Let No be initial no of atoms

N = N0 / 2      after 1 half-life

N = N0 / 4     after 2 half-lives

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Djdjdjddjddkjddiejrjrrjrjrkrkrkrjrjr
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