How much heat energy is required to raise the temperature of 5 kilograms of coal from 20 degrees celsius to 220 degrees celsius?
a. 1,314,718j
b. 6,573 j
c. 4,187,000 j
d, 314 j

*giving 20 free points plus brainliest for this drivers ed question * ! which of the following is not the name of a dash gauge? a. speedometer b. gear meter c. odometer d. temperature gauge

Which of the following is not permitted in a roundabout? a. using your turn signal b. following the rules of right-of-way c. driving at the speed limit d. changing lanes

Sorry two big valves your rpm will go down plus the smaller ones will give you more horsepower your rpm will go up the answer is b