Which methods reduce friction?
Aria is riding her bike. She is bent slightly over, holding onto her handlebars. She wants to go faster. Which best explains what she should do?
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. Which most likely describes results from their experiments?
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. Which most likely occurred to make the match light?
A tuna fish body is streamlined to reduce friction. Which describes the type of friction the fish must overcome?
Which is the type of kinetic friction that is difficult to overcome?
Which type of friction acts on an object that is not moving?
A kite suspended in the sky is flowing back and forth. Which type of friction is being described?
Which surface most likely has the least friction?
Joshua was driving to a friend’s house to study. During his trip, he started on pavement. At one point, he hit an ice patch on the road, but then he returned to pavement. The road then turned into a gravel road. Which best describes the frictional force of his trip?
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