Avanti works in a bookstore. She has four books and is going to place them in two stacks. The diagram above shows the books before they touch. Use the information in the diagram to answer the question. How did the temperatures of the four books compare before they touched? How will the temperatures of the two top books compare after the books have been touching for a while, and why? WILL GIVE BRAINLIEST! I NEED ANSWER NOW! but answer has to have explanation and good response!

Using the energy gradient color map, each seperate books exhibited low energy values simply due to the fact there was no transfer of energy between each book when that were seperate(not touching one another). Hence, each book maintained the energy level of the environment.

After the books were stacked together, the books at the bottom experiences greater pressure due to the load or weight of the books above, leading greater level of energy maintained by the books below.

The books on top still maintains the same level of energy has that of the environment as they do not experience additional pressure.

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Well they didn't transfer any energy when they weren’t touching and it did t produce any energy if it didn’t move. Since they are on top of each other they are causing momentum on each other creating kinetic energy

Step-by-step explanation:

:D hope this helps

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

d is the only accurate one

step-by-step explanation: