What is the mass of an ice cube that takes 66.800 Joules of energy to change state? The specific latent heat of melting ice is 334 000 J/kg.

t2 equal the displacement of the particle over the same time period if t2> t/2? hint: consider a sine wave starting at t1=0, then consider a closing wave starting at t1=0, for your explanatio

the force on the thing and the distance the force moves the thing

0.19 m/s and 0.45 m/s

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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