Air has pressure because

a. the stratosphere is thick

b. air has mass

c. wind moves the air

d. temperature warms the air

How to use proton, neutron, and isotope in a sentence

Obama company has identified that bill clintonâs receivable account of $100 is uncollectible. What is the journal entry needed to write off the account under the allowance method?

A horizontal rope is tied to a 58.0 kg box on frictionless ice. what is the tension in the rope the box is at rest

A throttle position sensor waveform is going to be observed. At what setting should the volts per division be set to see the entire waveform from 0 volts to 5 volts using a DSO with 8 voltage and 10 time divisions?

What are three types of scientific investigations?

How are mass and weight different? a. Mass is the space an object takes up and weight is the effect of gravity on mass. b. Mass is the amount of matter and weight is the effect of gravity on mass. c.

What were the discoveries of astronomers like Copernicus and Galileo?

A major obstacle to developing good human relations is that

4.) An apartment building is on fire and a guy is trapped on the fire escape ladder. There is a dumpster that is 6.3m away and is filled full of trash, and he is 7m above it.

Calculate the temperature of and power-per-area radiated from a blackbody if the spectral intensity density peaks at (a) gamma rays, λ = 1.50*10-14 m; (b) x rays, 1.50 nm; (c) red light, 640 nm; (d) broadcast television waves, 1.