Physics, 19.07.2019 18:40, elizabethburkha

4what is the difference between an array's size declarator and a subscript?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 23:00, hunterdylan01

Acoal-fired plant generates 600 mw of electric power. the plant uses 4.8 x 10^6 kg of coal each day, and the heat of combustion of coal is 3.3x 10^7 j/kg. the steam that drives the turbines is at a temperature of 300° c, and the exhaust water is at 37° c. (a) what is the overall efficiency of the plant for generating electric power? (b) how much thermal energy is exhausted each day? (c) what is the change in entropy of the universe for this heat engine? (d) using the same heat reservoirs, what is the maximum possible (carnot) efficiency for a heat engine?

Answers: 1

continue

Physics, 22.06.2019 09:30, looloo273

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.

Answers: 2

continue

Physics, 22.06.2019 22:00, taliajohnsom8362

Notice how they put future which of the clouds shown would indicate a possible future rain storm? a) b) c) d)

Answers: 1

continue

Physics, 22.06.2019 22:30, jazzhands16

Isobars are lines of constant or equal pressure on a weather map. they can be used to find areas of low or high pressure over a broad area, and they can tell us how intense the system may be. on weather maps, you may have noticed areas that have a large l or h over a region with lines circling around them. the l stands for low pressure and h stands for high pressure. the lines circling them are isobars. check out the pressure system and isobars over georgia and florida. what is the present weather in this area ? a) clear and sunny b) cold and cloudy c) changing weather d) lots of precipitation