All categories

2 years ago

Compared to other stars we observe, the Sun appears bigger and brighter because:

Chemistry

2 answers:

Kipish [7]2 years ago

3 0

Answer:

Compared to other stars we observe, the Sun appears bigger and brighter because it is much closer to earth.

Objects closer to earth appear to be much bigger and brighter.

Let me know if this helps!

sukhopar [10]2 years ago

3 0

Answer:

B

Explanation:

The Sun is 93 million miles away. Other stars are light-years away. With this in mind, we orbit the sun, meaning that we are close enough to be within its gravitational field.

Hope this helps. Have a nice day.

You might be interested in

Which term names enzymes in the body that speed up chemical reactions? A. catalysts B. cells C. concentrations D. chloroplasts

vazorg [7]

Carbonic anhydrase speeds up the transfer of carbon dioxide from cells to the blood.

Hope this work cuz

8 0

2 years ago

Read 2 more answers

Name the 3 largest countries in the Middle East

avanturin [10]

ANSWER:

1. Egypt

2. Turkey

3. Iran

Explanation:

7 0

2 years ago

Could a mixture be made up of only one element and no compounds

Firdavs [7]

Yes. A mixture can be made up of just elements without the use of a compound, you can also just use compounds in a mixture without any elements

5 0

2 years ago

you have been given 250.0 mL of an aqueous solution containing 18.7grams of AgNO3. What is the molarity of solution?

Reil [10]

Hey there!:

Molar mass AgNO3 = 169.87 g/mol

Number of moles:

moles of solution = mass of solute / molar mass

moles of solution = 18.7 / 169.87

moles of solution = 0.110084 moles of AgNO3

Volume in liters:

250.0 mL / 1000 => 0.25 L

Therefore:

Molarity = moles of solution / Volume of solution ( L )

Molarity = 0.110084 / 0.25

=> 0.440 M

Hope that helps!

8 0

3 years ago

Predict the products of the following nuclear reactions...

koban [17]

1. According to Rutherford and soddy's law of Beta emission:

${K}^{42} \: ---> {Ca}^{40} + {2e}^{0}$

3. According to Rutherford and soddy's law of Alpha emission:

${U}^{238} \: ---> {Th}^{234} + {He}^{4}$

4. The process in which two or more light nuclei are combined to form a single nucleus with the release of tremendous amount of energy is called a nuclear fusion. The inner core of Sun is at very high temperature and is suitable for fusion. In fact the source of energy of Sun and other stars is nuclear fusion reactions.

6 0

3 years ago