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ikadub [295]
4 years ago
13

Examples of mechanical and physical weathering in our neighborhoods

Chemistry
1 answer:
cestrela7 [59]4 years ago
4 0
When water in a river or stream moves quickly, it can lift up rocks from the bottom of that body of water. When the rocks drop back down they bump into other rocks, and tiny pieces of the rocks break apart
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Advocard [28]

Answer:

A

Explanation:

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Explain why the weight of an object is different on Earth and the moon even though the object’s mass is the same in both places.
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3 years ago
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Can anyone please help with this? 20 points
Evgen [1.6K]

Answer: I think its c or d

Explanation:

5 0
3 years ago
Which has the least mass<br> proton<br> electron<br> neutron
Katarina [22]
<h3>♫ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ♫</h3>

➷ This would be an electron.

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

4 0
3 years ago
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The boiling point of an aqueous solution is 101.02 °C. What is the freezing point?
kompoz [17]
Colligative properties calculations are used for this type of problem. Calculations are as follows:

ΔT(boiling point) = 101.02 °C - 100.0 °C= 1.02 °C
<span>ΔT(boiling point)  = (Kb)m
</span>m =  1.02 °C / 0.512 °C kg / mol
<span>m = 1.99 mol / kg

</span><span>ΔT(freezing point)  = (Kf)m
</span>ΔT(freezing point)  = 1.86 °C kg / mol (<span>1.99 mol / kg)
</span>ΔT(freezing point)  = 3.70 <span>°C
</span>Tf - T = 3.70 <span>°C
T = -3.70 </span><span>°C</span>
3 0
4 years ago
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