The equation total # of people in an area / (land) area in km2 (or mi2) is used to calculate

a.

growth rate

b.

population density

c.

death rate

d.

carrying capacity

A Venn diagram shows the similarities and the differences of two things. In the area where the two circles overlap, the similarities are placed. Which of these phrases would go in the overlap? Check all that apply. A. Found in the nucleus B.

What is the surface temperature of a star that has a peak wavelength of 290 nm?

Describe what is happening at the cascade range?

By using the principle of dimensional consistency, what is the correct dimension for thermal conductivity in the SI?

Give two conditions in which an object becomes weightless

A world-class sprinter can burst out of the blocks to essentially top speed (of about 11.5 m/s) in the first 15.0 m of the race. what is the average acceleration of this sprinter, and how long does it take her to reach that speed?

How are primary and secondary succession similar and how are they different?

What relates the net force exerted on an object to its mass and acceleration?

I'm a wave, the medium moves parallel to the direction that the wave travels

What is the wavelength of a wave that has a velocity of 32 m/s and a frequency of 60.6 Hz?