5. An object has a mass of 10 kg. It is just sitting on a flat surface. What is the normal force it experiences? (I never taught you a direct equation for Normal Force - what does
normal force oppose here?) (Show your work)

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

Write a polynomial function with the given zeros x= -1,0,2show your work

Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature