What is the speed of the elevator after it has moved downward 1. 00 m from the point where it first contacts a spring?.

What type of nuclear decay causes the atomic number of an element to increase by 1?

When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.