Astronomers are observing the universe across many different regions of the electromagnetic spectrum, from gamma rays to radio waves. a. True
b. False

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.

Which type of basaltic lava flow has a fairly smooth

Which accounts for an increase in the temperature of a gas that is kept a constant volume