You go to a carnival with your little cousin. Your cousin want to win a prize at the fishing game. You know that light bends when it travels from water to air or air to water. What do you tell your cousin so she can hook the plastic fish that is in the clear tank of water? Where should she aim to hook the fish?

How are positive ions different from neutral atoms

Astone is dropped from the upper observation deck of a tower, 250 m above the ground. (assume g = 9.8 m/s2.) (a) find the distance (in meters) of the stone above ground level at time t. h(t) = (b) how long does it take the stone to reach the ground? (round your answer to two decimal places.) s (c) with what velocity does it strike the ground? (round your answer to one decimal place.) m/s (d) if the stone is thrown downward with a speed of 2 m/s, how long does it take to reach the ground? (round your answer to two decimal places.) s

When solid surfaces slide over each other the kind of friction that occurs is called friction