Physics, 16.04.2020 18:32 keigleyhannah30

Mrs. Smith's class was testing which materials generated the most amount of heat when rubbed together. The data collected by the class is shown in the table.

Based on the data, which of the following is true and supports the conclusion?

A. Plastic rubbed on plastic had less friction than wood rubbed on wood.

B. Cotton cloth rubbed on plastic had the most friction.

C. Brick rubbed on sandpaper had the least friction.

D. Cotton cloth rubbed on plastic had more friction than brick rubbed on sandpaper.

I'll give you Brainliest if you explain it well

Mrs. Smith's class was testing which materials generated the most amount of heat when rubbed togethe

Answers: 2

Show answers

Another question on Physics

Physics, 21.06.2019 20:20

Copper has free electrons per cubic meter. a 71.0-cm length of 12-gauge copper wire that is 2.05 mm in diameter carries 4.85 a of current. (a) how much time does it take for an electron to travel the length of the wire? (b) repeat part (a) for 6-gauge copper wire (diameter 4.12 mm) of the same length that carries the same current. (c) generally speaking, how does changing the diameter of a wire that carries a given amount of current affect the drift velocity of the electrons in the wire?

Answers: 2

Answer

Physics, 22.06.2019 10:00

Which accurately compares concave and convex lenses?

Answers: 2

Answer

Physics, 22.06.2019 10:40

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is

Answers: 2

Answer

Physics, 22.06.2019 16:30

Acoil suspended freely, points in some direction when no current is passed through it . can you tell what will happen when a current is passed though it?

Answers: 3

Answer

You know the right answer?

Mrs. Smith's class was testing which materials generated the most amount of heat when rubbed togethe...

Questions