The window handle is located at a distance of 50cm from the axis of rotation. What is the torque when we open the window by exerting on its handle the force F = 2N according to the direction perpendicular to the axis of rotation rotation

Match each scenario to the form of energy it represents

The solid that is formed and usually sinks to the bottom of a solution is the

Ablock of mass m slides on a horizontal frictionless table with an initial speed v0 . it then compresses a spring of force constant k and is brought to rest. the acceleration of gravity is 9.8 m/s2 . how much is the spring compressed x from its natural length?