Answer:
true
Explanation:
Geologic time is divided into four large segments called Eons: Hadean, Archean, Proterozoic, and Phanerozoic. The Phanerozoic Eon isdivided into Eras: Paleozoic, Mesozoic, and Cenozoic. The divisions among Eras reflect major changes in the fossil record, including the extinction and appearance of new life forms.
A is melting. Melting occurs when the molecules of a solid speed up enough that the motion overcomes the attractions so that the molecules can move past each other as a liquid.
b is evaporation The molecules move and vibrate so quickly that they escape into the atmosphere as molecules of water vapor
Hi there,
Efficiency=. Work
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Heat energy
We know that all the energy that is put into the engine has to come out either as work or waste heat. So work is equal to Heat at High temperature minus Heat rejected at Low temperature.
Explanation:
I think a is correct answer
Answer:
Molecule
Explanation:
It is a Molecule because it is made up of atoms
