Where are the statements?
Density can be determined as:
d = m /V
whereas, m is mass of compound
v is volume
d = 700 /840 = 0.83 g /mL
Thus density is 0.83 g /mL
Answer:
These regions of the spectrum with wavelengths that can pass through the atmosphere are referred to as "atmospheric windows." Some microwaves can even pass through clouds, which make them the best wavelength for transmitting satellite communication signals.
Explanation:
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The first whistle is louder while the second whistle has a higher pitch
Loud vs high
Answer:
the one with less thermal energy
Explanation:
thermal energy is heat