Answer:
Explanation:
12 + 22 + 11 = 45
There are 45 atoms, and there are three elements: C, H, and O.
Answer:
Explanation:
Given
Initial Flow of water
density
Initial velocity
Final velocity
Initial mass flow rate
Let area of cross section of Two streams after striking be A
Conserving Flow
or Flow rate after splitter splits in to half
conserving momentum in x direction
Final momentum in x direction
Change in momentum
F=1409.24 lbf
change of momentum in Y direction is zero as the two flows oppose thier motion after striking with splitter.
The value of the swimmer's power output is calculated by dividing the work done by the time it took for the work to be completed. From the given in this item,
P = 3560 J/ 55 s = 64.73 W
Rounding off to two significant figures will give us 65 W.
Like the law says you can't crest energy
Hi Andrescruz9386
The ball in someone's hand is a balanced force because the object is staying in motion and is not changing at all so its evenly balanced, if its swinging back and fourth it is in motion and it wont stop till it becomes unbalanced, if the ball is just being held above the ground yes its balanced because nothing Is happening to it, its basically like a balance scale, if both sides are even and equal, than nothing will happen because there is no side that has more or less its equal so that's why its balanced, in order for it to be unbalanced it has to be brought upon unbalanced forces.