Answer:
it depends on a person's own weight
Answer:
There are no gaps in space between the photons as they travel.
Yes, you can form the shadow of a fire
Explanation:
Choice C.
That's when convection stops.
Answer:
T=13.72N
Explanation:
The tension before the ball is released have no angle is in rest at the same axis of the weight so:
∑F=0
Using Newton law in this case the ball is tied so tension before become to swing is
∑F=FN-T=0




Weight = Mass * gravity
= 1470* 9.8 = 14406 N ≈ 14,400 N