Which type of friction acts on an object that is not moving?
Four students are doing different friction experiments with a cylinder. Tristan is working with static friction, Arya is working with sliding friction, Anoush is working with rolling friction, and Keran is working with fluid friction.
A tuna fish body is streamlined to reduce friction. Which describes the type of friction the fish must overcome?
Which surface most likely has the least friction?
Aria is riding her bike. She is bent slightly over, holding onto her handlebars. She wants to go faster.
A kite suspended in the sky is flowing back and forth. Which type of friction is being described?
The city is using sand trucks to place sand on the road during icy conditions. Which best explains the use of sand?
Olivia bought new gym shoes to play volleyball because she kept slipping when she ran in her old shoes. How will the new soles help solve the problem?
Myron was trying to light a match. The first time he struck the match, the match did not light. The second time he tried, the match lit successfully.
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