Explain why it's important that the alveoli is only 1 cell thick

The energy associated with the motion and position of an object is called A. kinetic energy. B. potential energy. C. gravitational potential energy. D. mechanical energy.

I give a ball a push on an acclivity. The "start velocity" is on 7m/s. The time it took the ball to get back to me was 10 seconds. The acceleration is a constant. How much is the acceleration?

A man walks 30 m to the west, then 5 m to the east in 45 seconds. What is his displacement?

Brainiest to Best Answer: How does Physics Honors and AP Physics compare? What content and material should I expect to learn in it and is it overwhelming if you're good at Mathematics?

An arrow is shot horizontally at a speed of 40m/s from a bow held 1.5 meters above the ground. It misses the target and hits the ground.

Regarding perspectives on abnormality, what is the common ground between the medical and psychoanalytic perspectives? a. Both view abnormal behaviors as symptoms of underlying problems. b.

The force in Newtons on a particle directed along the x-axis is given by F (x) = exp ( - (x/5) + 5) for x≥0 where x is in meters. The particle is constrained to move along the x-axis.

What are electromagnetic waves? what are its characteristics? how do we classify them?

A gas is collected from a radioactive material; upon inspection, the gas is identified as helium. The presence of the helium indicates the radioactive sample is most likely decaying by: A). alpha B). beta + C). beta - D). gamma

Is 30 minutes to nine the same as 30 minutes after 8 in life