Physics, 08.07.2019 04:30 antcobra

Agroup of students is investigating whether the smoothness of surface affects the force of friction. each student pushes a book on two different surfaces. one surface is ice and the other is concrete. the distance traveled by the book on each surface is shown. experimental observations student 1 student 2 student 3 student 4 distance traveled by book on ice 23 cm 21 cm 24 cm 22 cm distance traveled by book on concrete 15 cm 18 cm 16 cm 17 cm based on the table, which conclusion is correct about the average distance traveled?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 05:00, dejabrewer01

Choose a synonym for the underlined homonym (a word with two or more meanings). i did not expect the boat to rock so much. a. boulder c. astound b. sway d. shock

Answers: 3

continue

Physics, 22.06.2019 12:00, drivinghydra

Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?

Answers: 3

continue

Physics, 22.06.2019 15:30, bloodry

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples

Answers: 1

continue

Physics, 22.06.2019 17:20, yaz1206

Debris produced by mining is called

Answers: 1

continue

You know the right answer?

Agroup of students is investigating whether the smoothness of surface affects the force of friction....