An insulated, cubical tank 1 meter on each edge is filled with water at 20oc. a cubical copper block 0.46 meters on each edge with an initial temperature of 1000c is quickly submerged in the water, causing an amount of water equal to the volume of the smaller cube to spill from the tank. an insulated cover is placed on the tank. the tank is adiabatic. estimate the equilibrium temperature of the system (

fanswer:

explanation:

f

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

answer:

d. attempt to find the owner, then leave your information if you cannot find them.

explanation:

d. represents both (b) and (c).

more logical as well.

b and c are to complicated.

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answer:

a

explanation: