? Question Select all the correct answers.
Which two possible explanations does the video give for why white light changes into colored light?
Color is an impurity added to white light by the prism.
Color is present in the materials on which white light shines.
White light contains seven colors, which are separated by the prism.
White light reacts with chemicals in the air to produce seven colors.
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Pl is for physical science

Ablock of mass m slides on a horizontal frictionless table with an initial speed v0 . it then compresses a spring of force constant k and is brought to rest. the acceleration of gravity is 9.8 m/s2. how much is the spring compressed x from its natural length? 1) x = v0*sqrt(k/(mg)) 2) x=v0*sqrt(m/k) 3) x=v0*((mk)/g) 4) x=v0*sqrt(k/m) 5) x=v0*(m/kg) 6) x=v0*sqrt((mg)/k) 7) x=(v0)^2/(2g) 8) x=v0*(k/(mg)) 9) x=(v0)^2/(2m) 10) x=v0*((mg)/k)