In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Ex Input:
Question: Karen is observing an electromagnetic wave and how it travels from its source. This wave travels very far from its source, because the energy is diluted
Answer: more

Ex Output:
However, the energy is diluted as an electromagnetic wave travels farther from its source because it spreads out over an ever-larger area.

Ex Input:
Question: By filling up a party balloon with faster moving Helium particles from a gas cylinder as opposed to slower ones, would the temperature of the balloon be
Answer: higher

Ex Output:
When particles move more quickly, temperature is higher and an object feels warmer.

Ex Input:
Question: If a nucleus has few protons, it will also have a _____ nuclear force of attraction.
Answer: strong

Ex Output:
As more protons are added to the nucleus, the electromagnetic force of repulsion between them gets stronger, while the strong nuclear force of attraction between them gets weaker.