Sally is riding her skateboard at 12,0 ft/s and passes under an apple tree. As
she moves past, she grabs a 2.0 kg branch with five apples right off the tree,
Sally's mass is 34 kg. What is her speed after grabbing the branch and apples?

Identify the amplitude on the diagram and give the correct description. question 3 options: a because amplitude is the distance from wave crest to wave crest. b because the wavelength shows amplitude. c because amplitude is the distance between a crest (or trough) and rest. d because wavelength show amplitude. (brainiest if you get it right! ) ~kayla

A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if it’s pressure is changed to 8.4 kpa while its temperature remains constant.

You can estimate the degree to which a bond between two atoms is ionic or covalent by calculating the