Answer:
the reasons for technology advancing after wwII include the fact that the war itself was a very large driver of technical development. an I-phone is considerably more powerful than a whole planeload of radio and radar equipment found in the most sophisticated wwII aircraft
Explanation:
Answer:
The ball has less energy after it bounces than it does as it is falling to the ground.
Explanation:
A ball's elastic potential energy causes it to bounce or rebound. The kinetic energy of the ball is lost every time it bounces on the ground.
The correct answer would be B!
Answer:
The meaning of guns and butter is an economic policy choice of whether a nation is increasingly keen on burning through cash on war or taking care of its people.
trade-off: If you put more cash toward weapons then you are surrendering another advantage which is a trade-off.
opportunity costs: As an economy delivers more weapons (military spending) it must diminish its creation of bread and butter (food), and the other way around.