Write an expression for the relationship between the spring constant and the displacement of an object hanging from a spring. do the same for the displacement of the spring when the object is compressing the spring. what is the expected relationship between the applied force and the displacement of the spring?

Which of the following are guidelines to follow for obtaining accurate observations

What does si stand for,when referring to a system of measurement

Aplayground slide is 8.80 ft long and makes an angle of 25.0° with the horizontal. a 63.0-kg child, initially at the top, slides all the way down to the bottom of the slide. (a) choosing the bottom of the slide as the reference configuration, what is the system's potential energy when the child is at the top and at the bottom of the slide? what is the change in potential energy as the child slides from the top to the bottom of the slide? (include the sign of the value in your answer.)