Physics, 13.09.2019 04:30 dillonmichaeld8069
Question #1: consider eratosthenes's experiment to measure the size of the earth. suppose the earth were a smaller planet -- but the sun were still directly overhead in syene at noon on the summer solstice, and it was still 500 miles from syene to alexandria. would the shadow of the stick in alexandria at noon on the summer solstice have been longer, shorter, or the same as it was on our earth? briefly explain your reasoning.
Answers: 3
Physics, 21.06.2019 20:30
Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?
Answers: 1
Physics, 22.06.2019 02:00
How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?
Answers: 3
Physics, 22.06.2019 08:30
You win the lottery and decide to impress your friends by exhibiting a million-dollar cube of gold. at the time, gold is selling for $ 426.60 per troy ounce, and 1.0000 troy ounce equals 31.1035 g. -how tall would your million-dollar cube be? en cm
Answers: 2
Question #1: consider eratosthenes's experiment to measure the size of the earth. suppose the earth...
Biology, 05.11.2019 05:31