The mean distance of the "former" planet pluto from the sun is 39.6 au. what is the
orbital period of pluto?

How much work would a child do while puling a 12-kg wagon a distance of 3m with a 22 n force directed 30 degrees with respect to the horizontal? (a) 82j (b) 52j (c) 109j (d) 95j

Which missing item would complete this alpha decay reaction ? > 228/88ra + 4/2he a.224/96 rn b. 232/90 th c. 230/92 u d. 235/92 u

Describe how the motion of a spring being pushed forward and backward is similar to the motion of air particles in a sound wave.