Describe how greater distance affects the appearance of an object’s size and brightness

Chemistry

1 answer:

jeka943 years ago

4 0

Answer:

Distance also affects the apparent brightness of an object. A distant, but very energetic star can appear dimmer to us than a lower-energy, but closer one. ... Each of their effective temperatures results in a different brightness for the object. The quasar, however, is very far away, and so appears dim.

Explanation:

You might be interested in

determine the concentration of 35.0mL of an acid solution that requires 25.1mL of a 0.50M NaOH to neutralize it

Degger [83]

Hello!

The general chemical equation for the neutralization of an acid HA with NaOH is the following:

HA(aq) + NaOH(aq) → NaA(aq) + H₂O(l)

For determining the concentration of the acid solution, we can use the equation shown below:

$moles HA=moles NaOH \\ \\ cHA*VHA=cNaOH*VNaOH \\ \\ cHA= \frac{cNaOH*vNaOH}{VHA}= \frac{0,5M*25,1 mL}{35 mL}=0,36 M$

So, the concentration of the Acid is 0,36 M

Have a nice day!

7 0

4 years ago

1)According to Newton's second law i the net force increases, the acceleration of the body

MissTica

The answer is B) Increases

The net force of an object is equal to the product of its acceleration and its mass

5 0

4 years ago

Is it possible for a child to have a dna band that is not found in the mother's dna? Explain

fiasKO [112]

Nah ur adopted lol srry

6 0

3 years ago

Read 2 more answers

Carbon dioxide table

satela [25.4K]

Answer:

The table refers to emissions of CO2 from burning oil, coal and gas for energy use. Carbon dioxide also enters the Atmosphere from burning wood and waste materials and from some industrial processes such as cement production.

Explanation:

3 0

3 years ago

Be sure to answer all parts. The balanced equation for the reaction of aluminum metal and chlorine gas is 2Al(s) + 3Cl2(g) → 2Al

Arada [10]

Answer: a) $Cl_2$ is the limiting reagent