heat capacity: The capability of a substance to absorb heat energy; the amount of heat required to raise the temperature of one mole or gram of a substance by one degree Celsius without any change of phase.
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Answer:

Explanation:
The peak wavelength of the spectral distribution can be found by using Wien's displacement law:

where
is Wien's displacement constant
T is the absolute temperature
For the cosmic background radiation, the temperature is
T = 2.7 K
So, the corresponding peak wavelength is

Answer:
THE ANSWER IS..................................................... UHHHH IM JK ITS (A)
Explanation:
Answer:
option D is correct
Explanation:
cl has 17 electrons if it has 18 it becomes cl-
Answer:
0.027m
Explanation:
the bolt loses contact with the piston only when acceleration due to gravity equals acceleration of piston
ω² * A = g where ω is angular velocity, A amplitude, g acceleration due to gravity
ω is given by 2πf, ω² is 4π²f²
A= g/4π²f² depending on the value of g used either 10m/s² or 9.8m/s²,
i used 10m/s² in this answer