Stephen can push with 200N of force on a couch. if the couch has a mass of 20 kg, how much acceleration will the couch have? the answers: 4,000 m/s/s, 100 m/s/s, 10 m/s/s, 180 m/s/s.

Which of the following statements about measuring water flow is true? A. The measurement is determined by using quantity measurements only B. The measurement is determined by multiplying quantity and time C.

How many neutrons are present in an atom of Chlorine-37? A. 17 B. 18 C. 19 D. 20

You are on a ParKour course. First you climb a angled wall up 9.5 meters. They you shimmy along the edge of a 3.5 meter long walk. Lastly you traverse 15 meters of obstacles to reach the end of the course. The trip takes 43 seconds.

If we put on wet clothes tge temperature of the body is lowered considerable. why

Motives are activated by A) thoughts. B) internal physiological states. C) external cues. D) all of these

We traveled all the way across the U. S. In some states, it rained; in others, it was hot and dry. But, the West Coast beaches were the best! What climate zone is being described? tropical temperate polar subtropical

Imagine two starts are exactly the same size, but one of the stars to greater mass than the other. which star will burn out all of its fuel first

How many eclipses normally occur each year? a. 2 b. 5 c. 7 d. 4

At what distance from equilibrium is the energy of a sho half kinetic and half potential?

Why can you not measure the volume of water in the measuring cylinder accurately unless you look straight at the scale?