What is the kinetic energy of a 150 kg object moving at a velocity of 15 m/s?

25312.5 j

16875 j

50625 j

33750 j

Which type (s) of electromagnetic radiation emitted by the Sun are absorbed by Earth's atmosphere and do not reach Earth's surface? A. long-wave radio waves, X-rays, and gamma rays B. short-wave radio waves and gamma rays C.

Over time, how do the matter and energy in a system naturally change? A) their entropy increases B) their energy increases C) they do more work with less heat D) they become more orderly

How might APR affect a consumer's choice of which credit card to choose?

The water in a river flows uniformly at a constant speed of 2.27 m/s between parallel banks 69.3 m apart. You are to deliver a package directly across the river, but you can swim only at 1.58 m/s.

In the covalent compound C3H6, the Greek preifx used to represent the cation is

An object moves from the position + 16m to the position + 43m in 12s. What us the total displacement

Which factor is most important in determining climate? A. Longitude B. Latitude C. Rainfall D. Temperature

We all know that in the earth gravity is there, but why clouds doesn't fall down?

An unknown mass of each of the following substances, initially at 23.0, absorbs 1910 of heat. The final temperature is recorded as indicated. Find the mass of the substance, given: Pyrex glass (55.5)

Which is the relationship between algae and fungus? Options: Parasitism. Commensalism. Mutualism.