Different between these term
A)scalar and vector and give these example
B)speed and velo...
Physics, 27.09.2021 14:00 Frankie103947
Different between these term
A)scalar and vector and give these example
B)speed and velocity
Answers: 1
Physics, 21.06.2019 22:00
Bob camina 200 m sur, luego trota 400 m suroeste, luego camina 200 m en una dirección 30? norte del este. a. dibuje una gráfica de los movimientos de bob. use una regla y transportador. b. use método gráfico y analíitico para hallar el desplazamiento total que bob recorrió. (magnitud y dirección) c. compare los resultados obtenidos por el método gráfico y analítico. (por ciento de diferencia).
Answers: 2
Physics, 21.06.2019 23:00
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
Physics, 21.06.2019 23:30
The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of
Answers: 1
Physics, 23.06.2019 00:30
Why is no-till farming more sustainable than many traditional methods of farming
Answers: 3
Mathematics, 20.10.2019 10:10
Mathematics, 20.10.2019 10:10
History, 20.10.2019 10:10
Biology, 20.10.2019 10:10
Biology, 20.10.2019 10:10
Mathematics, 20.10.2019 10:10
Mathematics, 20.10.2019 10:10
Chemistry, 20.10.2019 10:20
Physics, 20.10.2019 10:20