Rotation- sunset,sunrise,moons movement
all the others are revolution
leave a thanks if i answered your question
Answer:
direct current
Explanation:
it has a direct path to go down to reach the specific point
Answer:

Explanation:
As we know that moment of force is given as

now we have


now from above formula we have

here we know that

so we have


If I remember correctly (from my studies long time ago) the layers are from the outer to the center:
SiAl : Silicon-Aluminum
SiMa : Silicon-Magnesium (although should be Mg)
NiFe : Nickel-Iron
The SiMa layer should have the lightest elements (Magnesium is lighter than Aluminum)
Answer:
OK so ik this but what is you question?
Explanation: