Acar moving 18.2 m/s starts to coast up a frictionless 10.0° hill. how far does it roll before coming to a stop (unit=m)

Arock is dropped from a cliff and reaches the ground in 2.70s. at the same time another rock is thrown horizontally from the same height with initial x velocity of 0.95 m/s. what distance will in x will the second rock cover?

Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.

In a star, nuclear fusion occurs in the a. photosphere. b. corona. c. radiative zone. d. core.