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julia-pushkina [17]
3 years ago
13

Many of the headstones in graveyards are made of granite. What are these granite headstones turning into?

Physics
1 answer:
8_murik_8 [283]3 years ago
8 0

The given question is incomplete as the options are missing. The options of this question are as follows-

a) limestone deposits in the soil beneath them, and ions that wash away

b) magnesium-bearing basalt in the soil beneath them, and ions that wash away

c) clays, rust, and sand that go into making soil beneath them, and ions that wash away

d) soluble ions that primarily go into making soil beneath them

e) diet pepsi.

Answer:

Option (C)

Explanation:

Granite is an intrusive igneous rock that is comprised of minerals such as quartz, feldspar and some amount of amphibole as well as mica. It is a very hard and resistant rocks, and so are commonly used for many purposes such as building stones, headstones and tombstones.

According to the given condition, these rocks constantly interacts with the wind, water, and other factors, as a result of which the rock weathers and creates sediments such as clays, sand and rust particles which are mostly deposited beneath the headstones and some are even washed away by the agents such as wind and water.

Thus, the correct answer is option (C).

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2 b (ignore what I already completed)
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4 0
3 years ago
A local fast food company sells a 16-oz soft drink. To determine if the soft drinks served contain < the advertised 16 oz, a
kakasveta [241]

Answer:

Hypothesis testing.

Explanation:

In the given problem it has been claimed that the mean of the population amount is less than 16  oz. for this claim, a test is conducted using the sample of size  20  and it was concluded that there is no evidence to say that mean amount is less than  the claimed amount.  i.e 16 oz

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6 0
3 years ago
How to calculate percent error
olga_2 [115]

Answer:

Steps to Calculate the Percent Error

Subtract the accepted value from the experimental value.

Take the absolute value of step 1.

Divide that answer by the accepted value.

Multiply that answer by 100 and add the % symbol to express the answer as a percentage.

Explanation:

3 0
3 years ago
Why is it sensible on diagrams to represent a force by an arrow?
german
Two things are needed to complerely describe a force: its strength and its direction. An arrow indicates both.
8 0
3 years ago
What is the pressure exerted by a column of fresh water 10m high<br>(p=1000kg/m3 and g=10m/s)​
alexira [117]
  • Height (h) = 10 m
  • Density (ρ) = 1000 Kg/m^3
  • Acceleration due to gravity (g) = 10 m/s^2
  • We know, pressure in a fluid = hρg
  • Therefore, the pressure exerted by a column of fresh water
  • = hρg
  • = (10 × 1000 × 10) Pa
  • = 100000 Pa

<u>Answer</u><u>:</u>

<u>1000</u><u>0</u><u>0</u><u> </u><u>Pa</u>

Hope you could understand.

If you have any query, feel free to ask.

8 0
3 years ago
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