2 years ago

Why is there a difference in the heating rates of land and water?

1 answer:

6 0

It’s going to take significantly less energy to heat Land V.S. Water. It’s also a different heat transfer process. Hope this helps

You might be interested in

6. Write a balanced equation for each reaction. You must change each word equation into a chemical equation with actual formulas

leva [86]

The answer is in the pic!

4 0

2 years ago

A 52.0 mL portion of a 1.20 M solution is diluted to a total volume of 278 mL. A 139 mL portion of that solution is diluted by a

RoseWind [281]

Answer:

$C_3=0.125M$

Explanation:

Hello!

In this case, we can divide the problem in two steps:

1. Dilution to 278 mL: here, the initial concentration and volume are 1.20 M and 52.0 mL respectively, and a final volume of 278 mL, it means that the moles remain the same so we can write:

$V_1C_1=V_2C_2$

So we solve for C2:

$C_2=\frac{C_1V_1}{V_2}=\frac{52.0mL*1.20M}{278mL}\\\\C_2=0.224M$

2. Now, since 111 mL of water is added, we compute the final volume, V3:

$V_3=139+111=250mL$

So, the final concentration of the 139 mL portion is:

$C_3=\frac{139 mL*0.224M}{250mL}\\\\C_3=0.125M$

Best regards!

8 0

3 years ago

To study earths interior, geologist often rely on indirect methods, such as evidence from fossils.

igomit [66]

Answer: false

Explanation:

It is false that to study Earth's interior, geologists often rely on indirect methods, such as evidence from fossils. They rely on seismic wave.

6 0

3 years ago

Read 2 more answers

Volume is an extensive physical property because it is dependent on the size of the sample.

BaLLatris [955]

Hi,

The statement is true, as the volume of a sample depends on its size.

I hope this helps. If I was not clear enough or if you’d like further explanation please let me know. Also, English is not my first language, so I’m sorry for any mistakes.

7 0

3 years ago

Read 2 more answers

PLS HELP ME WITH THESE I WILL MARK U AS BRAINLIEST!!

netineya [11]

Answer:

uy pasagot kung nasagutan mo na pls wala pa akong sagot jan

7 0

2 years ago