Jennifer is making a collage using her favorite photos. She wants to cover the collage with something that allows her to see the photos, but also protects them from dust. Which material should Jennifer use?

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.

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c

Most of the volume of an atom is occupied by the