The diagram on the right represents a block with two applied forces on it. Ignoring friction, how much force pulls this block to the left? A. 120N
B. 360N
C. 630N
D. 720N
*to clarify, the numbers in the picture, going top to bottom, are 310N, 35 degrees, 25 degrees, and 410N

Why is alchemy not considered to be a science ?

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.

Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current