PLEASE HELP Two seventh grade students are riding in a car and listening to music on the radio.
How would the students increase the amplitude of the sound waves of the music?

Why is the mayflower significant? a) it was the first written document forbidding colonists from voting directly on laws. b) it was the first document that did not recognize citizen’s right c) it was the first written expression of citizen’s rights by the colonists d) it was the first government documents not created by the colonists

Which of the following might cause the inflation rate to spike up sharply? the purchasing power of the average consumer decreases due to a sluggish economy. plentiful rainfall and moderate temperatures result in good harvests of wheat and soybeans. the items in the cpi market basket change to account for changing consumer buying habits. prices on world oil markets rise steeply due to war in the middle east.

If you rub a balloon on a piece of fabric or carpeting and then hold it against your head, your hair can stand on end. use what you have learned in this lesson to explain why this happens.