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mina [271]
3 years ago
9

Limestone is an example of a chemical sedimentary rock. describe how limestone may form

Physics
1 answer:
Assoli18 [71]3 years ago
4 0
Limestone is formed (Chemically) thru calcium carbonate from lake or ocean.
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A 900 kg car travelling at 12 m/s due east collides with a 600 kg car travelling at 24 m/s due north. As a result of the collisi
katrin [286]

Calculate force of each car:

P1 = 900 kg x 12m/s = 10,800

P2= 600 x 24 = 14,400

Degree of travel = arctan(14,300/10800)

Degree of travel = 53.1 N of E

8 0
3 years ago
The resistance of a wire is not dependent on
Komok [63]

d. Current

It is opposing

3 0
3 years ago
Jet fuel is sold by the pound. Your jet needs 1,500 gallons of fuel. Jet fuel weighs 7.0 pounds per gallon and costs $12.00 per
galben [10]

Answer:

$ 57,272.73

Explanation:

Create a lengthy equation to convert the units you are given to the units you need to answer the question.

Your starting with gallons and pounds and you need your answer to be in Dollars.

$ 12.00         1 kg          7.0 lb       1500 gal

------------ X ----------- X ------------ X -------------- =  $ 57,272.73

   1 kg           2.2 lb        1 gal              1

5 0
2 years ago
According to the Theory of Continental Drift, what did the Earth’s continents look like 255 million years ago? What is the name
dmitriy555 [2]
The name of this landmas is known as <em></em>Pangaea, was a supercontinent that existed during the late Paleozoic and early Mesozoic eras. It formed approximately 300 million years ago and began to break apart after about 100 million years. 

Theres an image of how this supercontinet looked

3 0
3 years ago
Read 2 more answers
For physics show-and-tell, you want to impress the class by sipping water through a long straw. If you hold the straw vertically
yulyashka [42]

Answer:

10.31 m

Explanation:

To find the result you have to use the formula: h = p / eg.

Where: e = 1000Kg/m^3          g=9.8m/s^2     p= 1.01 * 10^5 Pa

The calculation will be:

h= 1.01 * 10^5 / (1000kg/m^2) * (9.8m/s^2)

h= 10.31 m

8 0
3 years ago
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