Question 2 of 16 In these chemical equations, each letter represents a different element. Which equation is balanced? O A. 2EF + 3G2H — 3GF + E2H3 O B. 2EF3 + 3G2H — 6GF + E2H3 O C. EF + G2H — EH + 2GF O D. 3E2F+G2H3 – 3EH + G2F3 ​

Brutus, the dog, is pulling a bone to the left with a force of 20 n. lassie, another dog, is pulling a bone to the right with a force of 18n. what is the net force? a. b. c.

An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above

Often called simply "velocity," this is the velocity of an object at a particular moment in time.