A glass stopper has a volume of 16cm3 and a mass of 40g. calculate the density of the glass in both g/cm3 and kg/m3*

A33.1 g copper object is launched from a 1.5 m 30° steel incline positioned on the floor by being pulled up a string attached to a 50.0 g mass suspended vertically over a pulley. the object is projected towards a glass table where it lands when it is at the point along its trajectory with the lowest speed. it comes to a halt when it clears the opposite edge of the table. it then falls and lands on 9 physics texts each 5 cm thick that are stacked on the floor on the opposite side of the table. assume that the table does not have a ledge and the rectangular object experiences 0.05 n of air resistance as it falls towards the books. how far and how long did the object travel and how fast does it hit the books. assume that at the moment the copper object leaves the incline, the massless string and ideal pulley break off

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

Explain why you think this diagram shows what happened to the carbon in the biodome.