Physics, 25.07.2019 14:30 reganwade8298
1. oil or water clinging to a surface of a jar is an example of: a) lubrication b) adhesion c) force d) magnetism 2. friction always results in the loss of energy, force, electrons, or heat in the form of energy, force, heat, or electrons. 3. what do tire treads, rubber mats, automobile brakes, and tennis shoes have in common? a) they reduce friction b) they are lubricants c) they increase friction d) they reduce static electricity
Answers: 1
Physics, 22.06.2019 11:00, kylieweeks052704
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 1
Physics, 22.06.2019 18:30, ochoanene822
Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction
Answers: 2
1. oil or water clinging to a surface of a jar is an example of: a) lubrication b) adhesion c) forc...
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