The following diagram which shows two forces, X and Y, applied onto an
object.
Х
What should be the magnitude and direction
of a third force which will cause the object to
remain stationary?
(A)
(B)
(C)
X-Y to the left
X + Y to the left
X-Y to the right
X + Y to the right

What was the first instrument to ever record an earthquake?

Ineed this now one scientist feels that the changes in global climatic patterns may be good for the health of the biosphere. another scientist feels that sharp changes in climatic patterns could result in the extinction of the biosphere. which of these is the most likely reason the two scientists gave conflicting opinions on the impact of changes in the global climatic pattern? they do not have enough knowledge on the topic. they did not discuss the issue among themselves. they believe conflicting opinion strengthens science. they study different areas of science and have different scientific focuses.

Aplayer uses a hockey stick to push a puck at a constant velocity across the ice. the weight of the puck is 170 n. the coefficient of friction is 0.0600. with what force must the player push the puck so that his force just equals the frictional force? 28.3 n 0.999 n 0.102 n 0.0104 n