Which words in the sentence are the direct objects? yesterday, i purchased new shoes and socks for the scout hiking trip.

The plum pudding model of the atom state that ?

What properties of a moving object are used in determining the object's energy of motion

If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t − 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12−3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/s