The study of blank involves the study of the natural world

What is a good example of instantaneous speed

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?

Aman is trying to drag a small tree that he cut down. if the static coefficient of friction of the tree on the ground is 0.5 and the tree weighs 670 n, what is the minimum amount of horizontal force that the man will need to apply so that the tree will start moving? o a. 465 n o b. 230 n o c. 670 n o d. 335 n