A swimmer whose body's surface area is approximately 1.6m2 lies at a depth of 3m below the water surface. How much force is exerted on his body due to water pressure

Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?

Which component of the earth’s atmosphere is decreased due to photosynthesis?