What is Newtons second law of motion?

Answers

Answer 1

Answer: The acceleration of an objection is directly proportional to the magnitude of the net force, in the same direction of the net force, and inversely proportional to the mass.

Answer 2

Answer:

Hello there!

Explanation:

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Newton's second law of motion states that the total net force acting on an object is equal to mass times acceleration.

Newton's second law of motion formula:

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F=force=newtons= $kg*(m)/(s^2)$

M=mass (kg)

A-acceleration $((m)/(s^2))$

F=ma

M=f/a

A=f/m

For example:

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Calculate the force needed to accelerate an object to 4.3 m/s². The object has a mass of 2.2 kg. Round the answer to the nearest tenth.

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A= 4.3 m/s²

M= 2.2 kg

F=??

F=ma

2.2 kg (4.3 m/s²)=9.46=9.5N

Answer⇒⇒⇒⇒⇒9.5N

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Which region of the electromagnetic spectrum has the longest wavelength?

Answers

That's the region we call "radio waves".

There was frost on the ground overnight because the temperature dropped. In addition, there was cold, damp moisture in the air. This may mean that there is a good chance of _____ in the morning. precipitation fog sunshine thunderstorms

Answers

Answer: Fog

Explanation:

Fog can be defined as the clouds on ground. Fog is made of condensed air and that is being cooled down to the point where it cannot hold more water.

The frost overnight forms fog. During the long nights the air gets cooled down and the the moisture in the air also adds to the formation of fog.

Thus, the correct answer is fog.

The answer would be fog.

When a woman stands with two feet on a scale, the scale reads 280 N. When she lifts one foot, the scale reads A. less than 280 N. B. more than 280 N. C. 280 N.

Answers

The right answer is 280 N.

What is total weight on the scale?

When a woman stands with two feet on a scale, the scale reads 280 N and when she lifts one foot, the scale also reads 280 N because the weight of the other leg also comes on the one leg.

First, the whole weight of the body depends on two feet but when the second feet is lifted, the weight of the whole body including the lifted feet comes on the single feed so we can conclude that the right answer is 280 N

Learn more about scale here: brainly.com/question/2826496

c is the correct answer

The weather station has issued a warning because there is a tornado in your area. It is traveling northwest at 30 miles per hour. This information describes the tornado's

Answers

The weather station has issued a warning because there is a tornado in your area. It is traveling northwest at 30 miles per hour. This informationdescribes the tornado's velocity, because velocity includes speed and direction.

Which of these is NOT an event that helped make the Moon as it is today?a. Iron sank into Earth's core.
b. Plate tectonics caused lava to flow.
c. Earth and a planetesimal collided.
d. The lunar surface melted and was bombarded by meteoroids

Answers

The correct answer to the question that is stated above is letter b, Plate tectonics caused lava to flow. All of the options are mentioned in the theories of the formation of the moon except for letter B.

There are 5 serious theories about the formation of the moon,these are:
The Fission Theory--
The Capture Theory--
The Condensation Theory--
The Colliding Planetesimals Theory--
The Ejected Ring Theory--

See attached file for the description of each theory.

During which changes of state do atoms that cannot move past one another become free to move?

Answers

from solid to liquid. also known as melting
from solid to gas known as sublimation

Answer:

Sublimation and melting

Explanation:

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