3 years ago

It is necessary to know the time of day and the position of the Sun or the stars relative to one's longitude line because ____.

1 answer:

3 0

Answer: the longitude line rotates with Earth, 360 degrees in 24 hours.

Explanation: In the old days, the position of the sun was used to tell which time of the day it is. But more modern findings, has shown that the longitude line matters too.

You might be interested in

32. List three examples of substances. Explain why each<br> is a substance. (3.1)

Alex

Answer: Chemical X H3 and f1

Explanation:

8 0

3 years ago

What chemical property must argon have to make it a suitable choice for light bulbs?

Sedbober [7]

Argon is a suitable choice for light bulbs because it is inert. Compared to a reactive gas like oxygen, the metal filimant would burn up in a reactive environment, which is why a noble gas is used.

7 0

3 years ago

This image shows electronegativities of elements on the periodic table. Based on this information, which element is most likely

andrezito [222]

Answer:

helium

Explanation:

7 0

3 years ago

Anything with mass creates gravity, but the amount of gravity is proportional to the amount of mass.

gayaneshka [121]

Answer:

Explanation:

The amount of gravity is directly proportional to the amount of mass of the objects and inversely proportional to the square of the distance between the objects. Gravity is a force that increases the velocity of falling objects - they accelerate.

6 0

3 years ago

Read 2 more answers

Which of these choices is a physical property that does not change when the size of the sample changes? mass,volume,density,comb

Shalnov [3]

Answer:

iweufweifiwbiepwbewibfpebfbiewfbwefwepbfwbefiwe

Explanation:

6 0

3 years ago