Physics, 17.12.2020 22:00, waltersamy30
Question 22 (2 points)
A student claims that water's polarity is the reason it has a high specific heat. What method could the student use to test his claim?
O a
Perform research to see if other polar molecules have high specific heat
Ob
Measure how much energy it takes to increase the temperature of water by one degree
Ос
Mix water with an acid and test the new specific heat
Od
Determine how dissolving salt in water affects the specific heat
Answers: 3
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Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.
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If a negatively charged particle is placed at rest in an electric potential field that increases in the positive x-direction, what will the particle do? a. accelerate in the positive x-direction b. remain at rest c. accelerate in the negative x-direction
Answers: 3
Question 22 (2 points)
A student claims that water's polarity is the reason it has a high specific...
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