A20-kg child is tossed up into the air by her parent. the child is 2 meters off ground traveling 5 m/s.
cirlce one: ke / gpe / both
show your work for finding the values of each type of each type of energy the object has:

BOTH.

m=20kg      v=5m/s      h=2m     g=9.8

GPE = mgh = 20*9.8*2 = 392 J

KE = 1/2*mv^2 = 1/2*20*5^2 = 250J

ice to water 1 water to vapour 2 latent heat

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