The uniform sign has a weight of 1500 lb and is supported by the pipe ab, which has an inner radius of 2.75 in. and an outer radius of 3.00 in. if the face of the sign is subjected to a uniform wind pressure of p = 150 lb> ft2 , determine the state of stress at points c and d. show the results on a differential volume element located at each of these points. neglect the thickness of the sign, and assume that it is supported along the outside edge of the pipe.

answer: 802.3 kilo joules of energy represents 191.75 kilo calorie of energy.

explanation:

energy released during combustion of one mole methane = 802.3 kilo joules

if 1 kilo joule = 0.239006   kilo calorie

then ,802.3 kilo joule will be = 802.30.239006 kilo calorie

802.3 kilo joule = 191.75 kilo calorie

hence, the energy in kilo calorie is 191.75 kilo calorie.

15.3 cos 65 degrees trig

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.