Answer:sNo, Air is not an element It's a mixture of a variety of gases.
Explanation:
Answer:
Cells are the basic building blocks of living things.
Explanation:
So the answer is cells because it is composed of trillions of cells, all with their own specialised function. Cells are the basic structures of all living organisms.
I hope this helps you pass and humble yourself you will get to it, you got this!!!
I think you just multiply the numbers (3.8 Times 1024)
And you get 3,891.2
1550J
Explanation:
Given parameters:
Heat of fusion = 155J/g
Mass of sample = 10g
Unknown:
Quantity of heat removed to freeze the substance =?
Solution:
This is a phase change problem and we apply the formula for the specific heat of fusion to solve the problem:
Q = mL
m is the mass of the substance
L is the specific heat of fusion of the substance.
We then plug the parameters into the equation:
Q = 155J/g x 10g = 1550J
Learn more:
specific heat brainly.com/question/7210400
#learnwithBrainly
Answer:
I think it's thermochemical reaction and sorry if it's wrong