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Dmitriy789 [7]
3 years ago
13

Two processes are described below: Process A: rapid moving water strikes a rock on the bottom of a stream and breaks it into pie

ces Process B: glaciers moving along a rocky surface form cracks in the rocks
which statement is true about the processes?

both represent physical weathering

both represent chemical weathering

Process a is physical weathering in process B is chemical weathering

process a is chemical weathering and process B is physical weathering
Chemistry
2 answers:
worty [1.4K]3 years ago
7 0

Answer:

both represent physical  weathering

Explanation:

maksim [4K]3 years ago
4 0
Both represent physical weathering
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10.0 grams of water are heated during the preparation of a cup of coffee 1.0x 103 j of the heat are added to the water. which is
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<u>Answer:</u> The final temperature of the coffee is 43.9°C

<u>Explanation:</u>

To calculate the final temperature, we use the equation:

q=mC(T_2-T_1)

where,

q = heat released = 1.0\times 10^3J=1000J

m = mass of water = 10.0 grams

C = specific heat capacity of water = 4.184 J/g°C

T_2 = final temperature = ?

T_1 = initial temperature = 20°C

Putting values in above equation, we get:

1000J=10.0g\times 4.184J/g^oC\times (T_2-20)\\\\T_2=43.9^oC

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B.

Explanation:

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Answer:

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