Question 4
10 pts
If the voltage in a circuit is 240 V and the resistance is 10.022, what is the current in Amperes?

A. 24 A
B. 2400 A
C. 2.4A
D. 1/24 A

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

By what primary heat transfer mechanism does the sun warm the earth?

Give me a example of a decomposer. explain what would happen if decomposers were absent from a forest ecosystem