Questions in Grade High-school

Questions in Grade High-school

[Homework Help] Which of these happened when the United States dropped the first atomic bomb? A. The formation of the Iron Curtain was announced. B. Soviets promised to declare war on Japan. C. United States established a containment policy. D. Japan surrendered.

[Homework Help] In an atom, where are the electrons with the least energy most likely located?

[Homework Help] Suppose a bill has passed both the House and the Senate. It goes to the President at the beginning of the annual session of Congress. The President doesn't sign it but holds it for more than 10 days. What happens to the bill? A) It becomes law only if 2/3 of the House and Senate vote for it. B) It has been vetoed. C) It becomes law. D) It cannot become law but it has not been vetoed.

[Homework Help] Work equal to 136.0 Joules is expended in moving \(8.5 \times 10^{18}\) electrons between two points in an electric circuit. What potential difference does this establish between the two points? A ball is thrown into the air. At the highest point, the ball has zero velocity and zero acceleration. Is this true or false, and why?

[Homework Help] The term “radiation” refers to hot materials inside the Earth rising towards Earth’s surface, cooling, and sinking back down. Rewrite the following sentence to clarify the concept and correct the terminology: The term "convection" refers to hot materials inside the Earth rising towards Earth’s surface, cooling, and sinking back down.

[Homework Help] Lighting a match results in light and heat. Since energy was not created by the match, what transformation took place?

[Homework Help] Ocean tides are the result of: A. The rotation of Earth B. The Sun's gravitational pull on Earth C. Changes in Earth's orbital position around the Sun D. Differences in both the Sun's and Moon's gravitational pull on Earth

[Homework Help] Haloke does 176 J of work lifting himself 0.300 m at a constant speed. What is Haloke's mass?

[Homework Help] Why can velocity and speed be interchanged in the formulas?

[Homework Help] When a star is in the main-sequence stage of its life, it is fusing into .