1. A ramp is used to move a piano into a truck. Describe how this ramp makes work easier using the words "work," "force," and "distance." Tell what kind of simple machine a ramp is.

Which of the following refers to a social trend in which people use technology to get information they need from each other, rather than from traditional institutions like corporations? A. Buzz B. Groundswell C. Advertising D. Brand polarization E.

What leader oversaw the greatest territorial expansion of the Mongol Empire?

What role did economics play in the growth of cities

Those who wrote our Constitution realized that new parts might need to be added in the future. For example, the Bill of Rights was added to the Constitution in order to protect the rights of individuals. Such additions to the Constitution are called

What are four reasons the Europeans came to the colonies?

All of the following are characteristics of the PSAT except: A. it prepares you to take the SAT. B. it consists of mostly short-answer and fill-in-the-blank items. C. it could make you eligible for scholarships. D. Some math questions are grid-ins.

what colonist riot refuse to use the stamps harass stamp distributors and prepare a declaration of rights and grievances stating that the act violates their rights

When a president seeks to improve relations with another country, he or she is acting in the role of?

What document listed reasons American colonists wanted to be free from British rule

Thomas paine comon sense encouraged support for the american independence movement by