Mary's class is studying sound waves. mary played two sounds on her flute. for the first sound, mary blew gently. for the second sound, mary blew into the flute with a lot of force. what change can you hear?

Prompta snowboarder stands at the top of a hill and decides to see if he can increase his speed on his next trip down the slope.describe one thing the snowboarder could do to incrlase his speed on the slope. explain why this would cause his speed toincrease relate one of newton's laws to this problem.

What is the magnitude of the resultant vector round your answer to the nearest tenth

Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger