Physics, 19.04.2020 01:17, hayleymckee
A physicist found that a force of 0.69 N was measured between two charged spheres. The distance between the spheres was 1.3 m. Calculate the force between the two spheres when the distance was decreased to 75 cm.
1.2 N
1.6 N
0.23 N
2.1 N
Answers: 3
Physics, 21.06.2019 21:00, kaykaystark5528
Iron reacts with sulfur to form iron sulfide. if 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?
Answers: 3
Physics, 22.06.2019 06:30, robertrkumar1
At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid
Answers: 2
Physics, 22.06.2019 17:20, elkinsmarie88oyzd23
Select all the correct answers. which two statements are true? a moving magnetic field creates an electric field. a constant magnetic field creates an electric field. a constant electric field creates a magnetic field. a moving electric field creates a magnetic field. resetnext
Answers: 1
A physicist found that a force of 0.69 N was measured between two charged spheres. The distance betw...
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