Your friend claims to have invented a perpetual motion machine with an efficiency of 110 percent. you tell him his invention is impossible because it violates: a. newton's first law of motion. b. newton's second law of motion. c. newton's third law of motion. d. the law of conservation of energy. e. the law of the universe

Which action best represents the policy of appeasement followed by britain and france prior to the start of world war ii? (a)allowing hitler to annex the sudetenland as part of the munich agreement (b)signing the nazi-soviet pact binding hitler and stalin to peaceful relations (c)sending troops to fight with the liberals during the spanish civil war (d)forbidding the sale of arms to any nation at war

Prices for products became more affordable as a result of new forms of ,witch got things to market faster and cheaper

Which beliefs and principles in the declaration of independence and the u.s. constitution create a national identity? a.) belief in god, allegiance to popular sovereignty, and states’ rights. b.) free enterprise system, free trade system, and separation of powers. c.) individual freedom, political equality, and unalienable rights. d.) powerful executive branch, judicial review, and bicameral legislature.