Determine the absolute pressure on the bottom of a swimming pool 29.0 m by 8.2 m whose uniform depth is 1.9 m. express your answer using two significant figures.

If you change the number of loops in a solenoid, what happens to the strength of the magnetic field of an electromagnet?

Two tires have the same amount of air pumped into them, at the same temperature. Tire 1 has a volume of 4,888 m3, and is measured to have a pressure of 191,714 Pa. If Tire 2 is measured to have a pressure of 633,019 Pa, what is the volume of tire 2?

An aquarium 6 m long, 1 m wide, and 1 m deep is full of water. Find the work needed to pump half of the water out of the aquarium. (Use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)

When a gun is fired at the shooting range, the gun recoils (moves backward). Explain this using the law of conservation of momentum

A Honda Hawk motorcycle and its rider with a combined mass of 450 kg travels around a curve of radius 106 m with a speed of 18 m/s. Calculate the coefficient of static friction of the pavement if they negotiate the curve without skidding.

What can you use to unscrew a tiny screw?

What shoreline feature would develop if the global sea level were to rise considerably

A block in the shape of a rectangular solid has a cross-sectional area of 4.00 cm2 across its width, a front-to-rear length of 13.1 cm, and a resistance of 1190 Ω. The block's material contains 6.35 * 1022 conduction electrons/m3.

Which statement best describes the magnetism shown by a paper clip when it is attracted to a bar magnet close by?

Scientific cosmology Choose one: A. investigates the overall structure and history of the Universe. B. pertains to legends and verbal history about the beginnings of the Universe. C. proves the Big Bang theory. D.