E. An object is thrown from the top of a tover with Velocity of 15mls. If it lands on the horizontal ground
at distance of 25m, determine the
height of the tower.

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron

Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.