Chemistry, 26.09.2019 18:20 jerryG6171
Will mark ! ! student made the table shown to list some contact and non-contact forces. examples of forces contact forces non-contact forces the upward force applied by a couch on a student sitting on it the force applied by an electromagnet on a wire the force applied by a student on a box to move it the force which opposes the motion of an object on a rough surface which statement best explains why the table is incorrect? normal force is a force acting at a distance. the student applies a non-contact force on the box. the electromagnet and wire have to be in contact to apply the force. frictional force acts between the object and the rough surface when they are in contact.
Answers: 2
Chemistry, 22.06.2019 05:00, Angelanova69134
Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.
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Stage in which a typical star has completely stopped fusion
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Will mark ! ! student made the table shown to list some contact and non-contact forces. examples...
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