What is imperceptible human motion?

A submarine cruising underwater started diving at a rate of 9 meters per minute. after 5 minutes, it was 180 meters below the surface of the water. how long after starting its descent was the submarine 360 meters below the surface?

Aristotle's ideas about falling bodies were accepted for more than a thousand years. Why did a new idea replace Aristotle's ideas? O A. The new idea was supported by experimental evidence. B. The new idea was supported by the leaders of the time.

During a head on collision between two automobiles, the occupants are decelerated rapidly. Use the idea of work to explain why a air bag that quickly inflates in front of an occupant reduces the likelihood of injury.

n outer space, a constant net force with a magnitude of 140 N is exerted on a 32.5 kg probe initially at rest. A) What acceleration do es this force produce? B) How far does the probe travel in 10 s?

Describe several threats to surface water and groundwater supplies

What is the structure located inside the nucleus of a cell that contains an organism's genetic code?

A bumper has a non negligible mass. After a collision with an ideal spring, the spring is compressed to a distance of 90% of the value of its distance when the bumper's mass was negligible. Give a reasonable explanation for this decrease.

What is imperceptible human motion?

One liter of water at 56◦C is used to make iced tea. How much ice at 0 ◦C must be added to lower the temperature of the tea to 20 ◦C? The specific heat of water is 1 cal/g · ◦ C and latent heat of ice is 79.7 cal/g. Answer in units of g.

What. Is the acceleration of a racing car if it's speed is decreased uniformly from 66 m/sec to 44 m/sec over an 11 sec period