Asap! roll of thunder hear my cry

how do the logan siblings get their revenge on the bus driver? a. by taking a different route to school and back b. by throwing rocks at the bus c. by never riding the bus to school d. by digging a ditch that the bus crashes into

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?

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87