A student slides a book over two different surfaces. First, she slides the book across a desk. Next, she slides the same book on the carpet. She exerts the same force onto both books. Which surface would cause a greater change in the velocity of the book? Explain your answer.
A. Desk
B. Carpet
C. The change would be the same
Answers: 3
Another question on Chemistry
Chemistry, 21.06.2019 22:00
Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.
Answers: 1
Chemistry, 22.06.2019 17:00
Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.
Answers: 1
Chemistry, 22.06.2019 18:00
What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j
Answers: 1
Chemistry, 23.06.2019 00:00
The graph indicates the running route for tobias. which best describes his run? from time 0 to 6, he went fast and then slowed down. from time 6 to 10, he was at his slowest. from time 12 to 14, he went very slow. from time 14 to 18, he went toward the starting point.
Answers: 2
You know the right answer?
A student slides a book over two different surfaces. First, she slides the book across a desk. Next,...
Questions
English, 09.02.2021 07:10
Mathematics, 09.02.2021 07:10
English, 09.02.2021 07:10
Social Studies, 09.02.2021 07:10
History, 09.02.2021 07:10
Mathematics, 09.02.2021 07:10
History, 09.02.2021 07:10
Mathematics, 09.02.2021 07:10
Mathematics, 09.02.2021 07:10
Mathematics, 09.02.2021 07:10
Mathematics, 09.02.2021 07:10
