Answer:
The first trophic level of the food chain has the most energy.
Answer:
A 30 lb weight is attached to the end of a spring. The spring is stretched 6 in. Find the equation of motion if the weight is released from rest a point 3 inches above equilibrium position 。x(,) =-2 sin(81) 32 x(t) =-32 cos(80 O x(r) =-icos(81)
Explanation:
They both have a certain force. They are different because that force is different
Answer:
at point A the ball possess pontetial energy , point B kinetic energy then point C pontetial energy
