An object of mass 2.93 kg, moving with an initial velocity of 5.02 m/s, collides with and sticks to an object of mass 2.57 kg with an initial velocity of -3.15 m/s. Find the final velocity of the composite object. = m/s + m/s

What are igneous intrusions and extrusions

Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below. your friend goes first, and you follow after he has dropped a distance of 2.0m. when your friend hits the water, is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.

J. j. thomson’s experiment disproved the theory that an atom