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.
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Question: Question: An object with a rough surface will have _____ friction than an object with a smooth surface. 
 Answer: more

Answer: Friction is greater when objects have rougher surfaces or are heavier so they press together with greater force.


Question: Question: Bob watched the rocket as it shoots into the sky. He sees that as the gases exiting the nozzle go slower, the rocket goes 
 Answer: slower

Answer: The rocket goes upwards because the hot gases shoot downwards out of the nozzle. The faster the gases go downwards, the faster the rocket goes upwards.


Question: Question: A hot object indicates its particles are going 
 Answer: fast

Answer:
When particles move more slowly, temperature is lower and an object feels cooler.