Let us assume that the definition of frequency, wavelength and wave speed is determined by the function

Here,
v = Velocity of wave
= Wavelength
f = Frequency
We know that the earth has the ability to absorb visible light but that it can also emit a longer radiation wavelength. This assessment allows us to confirm that option A. Is correct. In turn, if said wavelength is large, being inversely proportional to the frequency,

This does tend to be lower radiation. The correct options are:
A.The earth absorbs visible light and emits radiation with a longer wavelength.
B.The earth absorbs visible light and emits radiation with a lower frequency.
Answer : The density of rock reported should be, 3.1 g/mL
Explanation :
Mass of rock = 18.3 g
Original volume of water = 11.1 mL
New volume of water = 17.0 mL
First we have to calculate the volume of rock.
Volume of rock = New volume of water - Original volume of water
Volume of rock = 17.0 mL - 11.1 mL
Volume of rock = 5.9 mL
Now we have to determine the density of rock.
Formula used :


Thus, the density of rock reported should be, 3.1 g/mL
Answer:
Short circuit
Explanation:
In an ideal inductor circuit with constant current and voltage, it implies that the voltage drop in the circuit is zero (0).
Also, In circuit analysis, a short circuit is defined as a connection between two nodes that forces them to be at the same voltage.
In an ideal short circuit, this means there is no resistance and thus no voltage drop across the connection. That is voltage drop is zero (0).
Therefore, the circuit element is short circuit.