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Ilya [14]
2 years ago
15

Energy is transferred thru heat by each of the following methods EXCEPT?

Chemistry
1 answer:
aleksley [76]2 years ago
5 0

Answer:

I believe the answers C: Thermalizing.

Explanation:

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katen-ka-za [31]

Answer: what do i have to do to help.. ;-; like i need instructions and why are the words coverd off black??

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Explanation:

6 0
2 years ago
Given the data you collected for the volume of water displaced by 25.000 g of aluminum, what is the density of aluminum?
vovikov84 [41]

Answer:

C. 2.70 g/mL

Explanation:

Density is the ratio between the mass of a substance and the volume it occupies. Based on Archimedes' volume, the displaced volume of the aluminium is the volume it occupies. To solve this question we must find the difference in volume between initial volume of water = 30mL and final volume of water + aluminium = 39.26mL. This difference is the volume of the aluminium. With its mass we can find density:

39.26mL - 30mL = 9.26mL

Density = 25.00g / 9.26mL =

2.70g/mL

Right answer is:

<h3>C. 2.70 g/mL </h3>

6 0
2 years ago
What on earth is the oxidation number of N in N2H4?
Levart [38]
N₂H₄ :

N =  - 2  

H = + 1

 2 * ( -2 ) + ( 1 * 4 ) =  - 4 + 4 = 0

hope this helps!

5 0
2 years ago
PLEASE HURRY I NEED THE ANSWER TODAY
ludmilkaskok [199]

Answer:

A or B

Explanation:

6 0
3 years ago
Read 2 more answers
Jack created a table that compares the characteristics of the sun and the moon. Which of the following corrects the mistakes in
weeeeeb [17]

Answer:

D) The sun is a burning ball of gas, and the moon revolves around a planet.

Explanation:

Unlike what Jack has written in his table, the sun is comprised of 92% gas and has no definable rocky layer or even dust. The moon revolves specifically around the Earth.

5 0
1 year ago
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