The period of the earth around the sun is 1 year and its distance is 150 million km from the sun. an asteroid in a circular orbit around the sun is at a distance 440 million km from the sun. what is the period of the asteroid’s orbit? answer in units of year.

Consider a u-tube whose arms are open to the atmosphere. now equal volumes of water and light oil (ρ = 49.3 lbm/ft3) are poured from different arms. a person blows from the oil side of the u-tube until the contact surface of the two fluids moves to the bottom of the u-tube, and therefore, the liquid levels in the two arms are the same. if the fluid height in each arm is 30 in, determine the gage pressure exerted by the person on the oil by blowing.