All categories

3 years ago

If your parasympathetic nervous system was activated what might you be doing?

1 answer:

8 0

A. Relaxing under a tree.

The parasympathetic nervous system is known as the “rest and digest” system. Activities that require as little movement as possible help the heart rate to slow down. The other activities would be associated with the Sympathetic nervous system which is known as the “fight or flight,” or when your heart rate is up and running.

You might be interested in

The normal force equals the magnitude of the gravitational force as a roller coaster car crosses the top of a 40-m-diameter loop

iogann1982 [59]

Answer:

Explanation:

Given

Diameter $d=40\ m$

radius $r=20\ m$

From diagram, at top point

If Normal force is equal to Gravitational force

$N=mg$

where N=normal reaction

m=mass of car

Normal reaction will provide centripetal force

$N=\frac{mv^2}{r}$

thus

$\frac{mv^2}{r}=mg$

$v=\sqrt{2gr}$

$v=\sqrt{2\times 9.8\times 20}$

$v=19.79\ m/s$

5 0

3 years ago

Arrange the core steps of the scientific method in sequential order.

andriy [413]

<span>the picture bellow gives you all the answers, this picture was given to my class by my science teacher a few years ago so it is accurate

</span>
<span />

4 0

4 years ago

Read 2 more answers

What would happen if a bird was a vulture riding on a zebra's back? How would it affect the relationship?

OLEGan [10]

The zebra could be "hen pecked" if the vulture was a hen bird. On the other hand, the two might get along ok. In UK, it they 'd make a useful combination helping each other to cross increasingly dangerous roads (joke).

6 0

4 years ago

Define accleration due to gravity

kaheart [24]

Therefore as you move around the U.S. the acceleration due to gravity (g) varies from about 9.79 to 9.81 meters per second squared. The Earth’s average is 9.80 m/s2 which is generally reported as the acceleration of gravity on Earth.

6 0

3 years ago

Read 2 more answers

Explain how a crew changes the size of the force needed to push it into wood.

Stells [14]

They will use pulleys or something with a wheel and axle

7 0

3 years ago