A geyser shoots water straight up into the air with a velocity of 28.0 m/s high does the water go before it starts coming back down? (Hint= 0KEfinal = 0.) a.40.0 m
b.23.4 m
c.80.0 m
d.1.43 m

Water at room temperature of 20.0°c is poured into an aluminum cylinder which has graduation markings etched on the inside. the reading in the graduations is 300.0 cc. the cylinder with the water in it is then immersed in a constant temperature bath at a temperature of 100°c. what is the reading for the level of water on the graduations of the cylinder after the water and the cylinder reach thermal equilibrium with the bath? the volume coefficient of expansion of water is 2.07 x 10^-4 k-1, and the linear coefficient of expansion of aluminum is 23.0 x 10^-6 k-1. a) 305.0 cc b) 304.0 cc c) 303.5 cc d) 303.3 cc e) 304.5 cc

Apossible explanation for a set of facts that can be tested by further investigation is called

Select the word from the list that best fits the definition classification of most stars on the h-r diagram