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Alex777 [14]
3 years ago
7

Which of these is the most powerful force of weathering and erosion?

Chemistry
2 answers:
marta [7]3 years ago
8 0

Answer:

Moving water.

Explanation:

Brainliest please!

dexar [7]3 years ago
4 0

Answer:

Moving water

Explanation:

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Crude oil pumped out of the ground may be accompanied by formation water, a solution that contains high concentrations of nacl a
djverab [1.8K]

solution:

the change in the boiling point is given as,

dTbp =2.30°c

elevation constant for the solvent is given by,

kb=0.512°c/m

molality=\frac{dTBP}{KB\times m}\\=\frac{2.30}{0.512c/m}

= 4.49m

8 0
3 years ago
Perform unit conversions and determine Re for the case when a fluid with density of 92.8 lbm/ft3 and viscosity of 4.1 cP (centip
erastovalidia [21]

Answer:

Re=309926.13

Explanation:

density=92.8lbm/ft3*(0.45kg/1lbm)*(1ft3/0.028m3)=1491.43kg/m3

viscosity=4.1cP*((1*10-3kg/m*s)/1cP)=0.0041kg/m*s

velocity=237ft/min*(1min/60s)*(0.3048m/1ft)=1.2m/s

diameter=28inch*(0.0254m/1inch)=0.71m

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Re=309926.13

4 0
3 years ago
An automobile is driving uphill. Which form of energy is not involved in this process?
Lapatulllka [165]
The answer is D) Electromagnetic energy. This is not a type of energy that occurs when a vehicle is moving.
7 0
3 years ago
4. Which of the following have mass? Select all that apply.
valkas [14]
All of these EXCEPT helium in a balloon
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3 years ago
A group of students were asked to design a device that converts light energy into heat. They built a small solar oven using a ti
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Answer:

answer is b

Explanation:

I think it is b. I don't know what land lenses are but focusing light on the can would heat it up more.

3 0
2 years ago
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