Mixture: Sweet Tea
The components of the sweet tea are as follows: tea and sugar. This is a mixture because the sugar dissolved into the creating a mix of the two thus creating a mixture.
Answer:
a) W=85.225 kW
b) 
Explanation:
First, consider the energy balance for the compressor: The energy that enters to the system (W and enthalpy of the feed flow) is equal to the energy that goes out from it (Heat Q and enthalpy of the exit flow):

Consider the enthalpy data from van Wylen 6th edition, Table B.2.2. According to that,
, 
So, the power input to the compressor is:

b) The differential entropy change dS for a reversible heat transfer dQ at a temperature T is:

This equation can be integrated if the heat transfer surface temperature remains constant, which is the case, giving as a result:

It will consume 60wh=0.06kwh
Answer: colder and drier
Explanation:
Trees don’t grow well in wet climates, nor when they are cold. The wider the rings, the healthier the tree is. Since it was narrow and then wide, was bad climate and then good.
The impulse of the boxers punch is 28 kgm/s.
The given parameters;
- <em>applied force by the boxer, F = 1400 N</em>
- <em>time of force action, t = 0.02 s</em>
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The impulse of the boxers punch is calculated as follows;

where;
- <em>F is the applied force (N)</em>
- <em>t is the time of force action (s)</em>
The magnitude of the impulse is calculated as follows;

Thus, the impulse of the boxers punch is 28 kgm/s.
Learn more about impulse here: brainly.com/question/25700778