In a nuclear reactor 1 g of mass is converted into energy. How much energy in Joules is produced?

A pendulum has a period of 1.80 s on Earth. What is its period on Mars, where the acceleration of gravity is about 0.37 that on Earth?

The compound co2 is an example of a (n) atom element ionic compound covalent compound

Ben starts walking along a path at 3 3 mi/h. One and a half hours after Ben leaves, his sister Amanda begins jogging along the same path at 6 6 mi/h. How long will it be before Amanda catches up to Ben?

Which of the answer choices correctly describes covalent bonds? A) An attraction between oppositely charged ions B) A force that holds atoms or ions together in a fixed structure or unit C) A sharing of four pairs (eight valence electrons) between

Which of the following is the plural form of "medium"? a. mediums b. medias c. media d. medium

What is the wavelength of an earthquake wave if it has a speed of 5 km/s and a frequency of 10 Hz?

The gamma ray released by each decay carries 140kev of energy. find the total energy e released by decays in the 2 hours.

Think of the last five things you read. Now think of a type of reading you havent done recenty have never read. What kind of pattern do you see in your reading? What is your favorite type of reading and your least favorite type of reading?

Consider this statement: Air is matter. Which facts best support the statement? A. Balloons can be filled with air. B. Air is essential for life to exist. C. Air has mass. D. Air is not an element. E. To float on air is to be happy. F.

Hydroelectric power uses: wind water coal the sun