It continues to fly along the same horizontal arc but increases its speed at the rate of 1.63 m/s 2 . Find the magnitude of acceleration under these new conditions. Answer in units of m/s 2 .

An object of dimensions 50 cm x 40 cm x 0.20 cm has a mass 60g. find its density in g/cm3 and kg/ m3

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f

Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.