Explanation: Magma is molten rock found below the earth's surface. ... On the other hand, if the rocks are under greater pressure, they will require higher temperatures to melt. Melting of rocks typically occurs in the lower lithosphere or upper asthenosphere. The earth gets hot pretty quickly as you dig down from the earth's surface.
Answer:
I believe the answer is D
Explanation: The doppler affect isan increase or decrease in the frequency of sound, light, or other waves as the source and observer move toward or away from each other.
Answer:
169.65 Ω
Explanation:
Given:
Inductance L = 0.450 H
Frequency F = 60.0 Hz
Inductive reactance = ωL
ω is the angular frequency = 2πf
∴ Inductive reactance = 2πfL
Substituting the values of frequency f, inductance L and constant π into the equation above;
= 2× π × 60 × 0.450
Inductive reactance = 169.65 Ω
Answer: true
(I need 20 characters to submit the answer so I wrote this not to be confused with the answer)
Your answer would be both A and B, so c.