Which of the following statements describes movement along a supply curve?

See explanation

Explanation:

A movement along the supply curve is caused as a result of the change in price of the good or service.

An increase in supply will move the supply curve outward which means that consumers will be willing to supply more and give versa.

b. as prices rise, quantity demanded goes down.

ek = (m·v2) / 2

v - velocity of system after the collision

m = m1 + m2

ek = (m1 + m2) ·v2/2

ek = (200 + 250) ·2,32/2 = 450·5,29/2 = 1190,25 j