As part of an engineering project for class, Emma needs to make a wave on a rope to touch a switch on the bottom of a box. A wave generator is used to make the rope move in a wave motion. One machine is making a wave on a rope. The wave almost reaches a switch on another machine. Even when Emma turns the machine up to its highest power setting, the rope does not go up high enough to touch the switch. Emma cannot move the switch or the wave generator. What question could Emma investigate to help with her design?

What was the effect of the establishment of washington territory? it decreased conflict in the region. it american indian groups. it pushed the border into british land. it brought more settlers to the region.

Which of the following best describes president harding's goals

1. how did the works progress administration (wpa) contribute to the cultural development of american cities? a. by paying artists to create new works for public spaces b. by granting scholarships to underprivileged students to study art c. by sponsoring cultural exchanges with musicians from other countries 2. which of the following best describes the effect of the new deal on the great depression? a. the new deal eased the effects of the great depression. b. the new deal alone ended the depression. c. production rates during the great depression only fully recovered as the united states prepared to enter world war ii.