Pano makakatulong ang paglikha ng technology? ​

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.