How do countries develop a comparative advantage over their trading partners? 1. by having lower opportunity cost for producing certain Goods
2.by producing more essential goods than other countries
3. by lowering the trade deficits they have with their neighbors
4. by reducing their Reliance on foreign trade for essential Goods

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2

Aswimmer is determined to cross a river that flows due south with a strong current. initially, the swimmer is on the west bank desiring to reach a camp directly across the river on the opposite bank. in which direction shoud the swimmer head? a. the swimmer should swim southeast. b. the swimmer should swim south. c. the swimmer shuold swim northeast. d. the swimmer should swim due north. e. the swimmer should swim due east.