1) How is the magnitude of the applied force and the spring force, also known as the restoring force related? 2) Do the applied force and spring force act along the same direction?
3) Does a higher value of k result in a stiffer/less stretchy spring, or a less stiff/more stretchy spring?
4) How is the displacement and applied force related?
5) How does the proportionality region change in the Hooke’s law graph change with respect to increase in spring constant, k?

An electric current in a wire will push or pull on a permanent magnet. which statement best explains how an electric current creates an electromagnetic force on another magnet?

Asteam power plant operates on an ideal reheat rankine cycle between the pressure limits of 15 mpa and 10 kpa. the mass flow rate of steam through the cycle is 12 kg/s. steam enters both stages of the turbine at 500°c. if the moisture content of the steam at the exit of the low-pressure turbine is not to exceed 10 percent, determine (a) the pressure at which reheating takes place, (b) the total rate of heat input in the boiler, and (c) the thermal efficiency of the cycle. also, show the cycle on a t-s diagram with respect to the saturation lines. (2.15 mpa; 45.0 mw; 42.6%)

What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology