Which statement is evidence of different communities using empirical knowledge in different ways? A Communities fund research based on the specific needs and interests of that area.

B Communities consider a wide range of solutions to their specific problems.

C Community A funds a program for home solar panels and community B builds a solar farm.

D Community A uses solar panels for electricity generation and community B uses wind turbines.

He latent heat of vaporization for ethyl alcohol is 854 j/g. the amount of energy, rounded to the nearest whole number, needed to change 5.20 grams of ethyl alcohol from a liquid to a gas is

What characteristics of hv2112 make it the best candidate to be classified as a thorne-zytkow object?

One hazard of space travel is debris left by previous missions. there are several thousand masses large enough to detect by radar orbiting the earth, but there are far greater numbers of very small masses such as flakes of paint. calculate the force exerted by a 0.110 mg chip of paint that strikes a space shuttle window at a relative speed of 5.00 ✕ 103 m/s and sticks, given the collision lasts 6.00 ✕ 10-8 s. such a collision chipped the window of the ill-fated challenger in june 1983, causing $50,000 of damage.