A ball rolls along the floor with a constant velocity of 6 m/s. How far will it have gone after 50 seconds?

A 5000kg car traveling at 40m/s crashes into a wall and comes to a complete stop in 10ms. What was the force on the wall?

Differentiate between a cation and an anion.

What is the energy source of the convection cells in the earth's mantle? A. magma pushing through the crust at hot spots B. radioactive decay in the earth's interior C. gravity acting on the edge of the plates D.

A bowling ball (mass = 7.2 kg, radius = 0.11 m) and a billiard ball (mass = 0.38 kg, radius = 0.028 m) may each be treated as uniform spheres. What is the magnitude of the maximum gravitational force that each can exert on the other?

Which energy conversion takes place in a boiler and an iron?

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.

Which location would allow the least amount of water to be absorbed into the ground? 1) A grassy terrain 2) A sandy beach 3) A Forest 4) A mountain