Answer:
D. absolute magnitude and apparent magnitude
Answer:5000000000hertz
Explanation:
Wavelength=6cm=6/100 m=0.06m
Frequency=velocity/wavelength
Frequency=(3×10^8)÷0.06
Frequency=5000000000 hertz
Answer:
the formula of mechanical advantage is
MA = load / effort
VR = effort distance / load distance
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