Physics, 08.07.2019 13:00 rodriguezscarlet1713
How does the work needed to lift an object and the gravitational potential energy of an object compare
Answers: 1
Physics, 21.06.2019 19:00
Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied. true or false
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Physics, 22.06.2019 15:20
A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant
Answers: 3
Physics, 22.06.2019 16:00
What is friction? how does it affect the motion of an object?
Answers: 1
How does the work needed to lift an object and the gravitational potential energy of an object compa...
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