A small moon orbits its planet in a circular orbit at a speed of 6.0 km/s. It takes 28 hours to complete one full orbit.

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

Assume this car is driven off a cliff . how many arrows of force need to be drawn in the free body diagram? assume no air resistance -five -one -three -four

Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value