Given the fact that: In electromagnetic waves with higher frequencies, photons have more energy. Answer the question: Don is looking at electromagnetic waves, and sees that the one's he observing have higher frequencies. Don is able to know then that the photons have energy that is higher or lower?
higher

(Question)
Given the fact that: For a given medium, sound waves travel more slowly at lower temperatures. Answer the question: Compared to sound waves travelling through a cup of ice water, would sound waves travelling through a cup of boiling water move slower or faster??
(Answer)
faster?

Ques: Given the fact that: More particles inside the container means more collisions, and more collisions mean a higher pressure. Answer the question: John was watching the particles as they interacted with each other. He found that the lower the pressure, the collisions were Higher or Lower?
Ans: Lower

(Q).
Given the fact that: As the amount of water increases, the melting point of rock decreases. Answer the question: Richard dropped two identical rocks, one into a puddle, and the other into a swimming pool. After dropping both rocks, the rock dropped into the swimming pool had a higher melting point than the other rock or a lower melting point than the other rock?
(A).
a lower melting point than the other rock

Ques:Given the fact that: Electromagnetic waves with shorter wavelengths have higher frequencies and more energy. Answer the question: Molly was viewing electromagnetic waves and noticed a wave with a wavelength of 20nm and another with 10nm. Which likely has more energy the 20nm wave or the 10nm wave?

Ans:the 10nm wave

Given the fact that: Bigger waves have more energy. Answer the question: A smaller wave on the ocean has more or less strength than a bigger wave?
less