Hey there the answer is medium
c. Carbon
b. Silicon
d. Lava
Answer:
A. Iron.
Explanation:
The Moon´s core is smaller in comparison with other terrestrial bodies. About 20% of the entire mass of it is the core.
The moon is composed of distinct crust, mantle, and core. While the crust is composed of freeze magma the core is believed to be formed by a mixture of metallic iron with a small amount of sulfur and nickel.
I hope this answer helps you.
Scientists believe the moon’s core might be formed of iron.
B. 21.81
C. 45.83
D. 21.82
Compound microscope
Corrective eyeglasses
Slide projector
b. the average kinetic energy of molecules
c. the average potential energy of molecules
d. the direction of the moving molecules in a substance
Temperature measures the average kinetic energy of molecules in a substance.
The correct answer is b. the average kinetic energy of molecules.
Temperature measures the average kinetic energy of molecules in a substance. When the temperature of a substance increases, the molecules move faster and have more kinetic energy. This is why substances generally expand when heated and contract when cooled.
For example, when you heat water, the temperature increases, and the water molecules move faster, eventually reaching a boiling point where they have enough kinetic energy to break the bonds and escape as steam.
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c. 705°C.
b. 327°C.
d. 873°C.
Answer:
Explanation:327