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Sonbull [250]
3 years ago
7

Waves crash on a beach one after another. Why doesn't water pile up on the beach

Chemistry
2 answers:
Klio2033 [76]3 years ago
6 0

sand

Explanation:

it is absorbing it

UNO [17]3 years ago
3 0

Answer:

Sand absorbers the water

Explanation:

On other days, however, when winds blow surface water toward land, the water can't just pile up on the beach, so water near the bottom has to compensate, moving offshore. ... One measures the speed and direction of flowing water by reflecting sound off particles carried by the currents.

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What period is the atom in?
lys-0071 [83]
It is in period 3
It is in group 17
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5 0
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Which notation represents atoms that have the same number of protons but a different neutron?
ArbitrLikvidat [17]
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5 0
3 years ago
What is the volume (in dm3 of 1 mole of oxygen at 5 MPa and 200 K?
vodka [1.7K]

<u>Answer:</u> The volume of oxygen gas is 0.332dm^3

<u>Explanation:</u>

To calculate the volume of the gas, we use the equation given by ideal gas equation:

PV=nRT

where,

P = pressure of the gas = 5 MPa = 5000 kPa   (Conversion factor: 1 MPa = 1000 kPa)

V = Volume of gas = 3.34 L

n = number of moles of oxygen gas = 1 mole

R = Gas constant = 8.31dm^3\text{ kPa }mol^{-1}K^{-1}

T = Temperature of the gas = 200 K

Putting values in above equation, we get:

5000kPa\times V=1mol\times 8.31dm^3\text{ kPa }mol^{-1}K^{-1}\times 200K\\\\V=0.332dm^3

Hence, the volume of oxygen gas is 0.332dm^3

7 0
3 years ago
What is the normality of a solution prepared by dissolving 75.0 g citric acid, a triprotic acid with molar mass of 192.14 g, in
Mademuasel [1]
It’s C. 4.68 N

I hope this helped out! Have a nice day :)
5 0
3 years ago
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