Answer:
We know that the time period of the vibration of the second's pendulum is T=2s. Hence, the length of the second's pendulum is 99.3 cm
To solve this problem it is necessary to apply the Stefan-Boltzmann equations. This equation describes the power radiated from a black body in terms of its temperature. Mathematically this can be expressed as,
Where,
e= Emissivity
= Stefan Boltzmann constant
A = Surface Area
= Temperature at each state
Replacing our values we have,
![\frac{\Delta Q}{\Delta t} = (0.7)(5.67*10^{-8})(1.2)([273+80]}}^4-[273+20]^4)](https://tex.z-dn.net/?f=%5Cfrac%7B%5CDelta%20Q%7D%7B%5CDelta%20t%7D%20%3D%20%280.7%29%285.67%2A10%5E%7B-8%7D%29%281.2%29%28%5B273%2B80%5D%7D%7D%5E4-%5B273%2B20%5D%5E4%29)
Therefore the neat heat flow rate from the radiator is 431.3W
Answer:
The correct answer would be green.
It can be explained with the help of law of dominance which states that the dominant trait is expressed in the heterozygous condition.
It is provided that (G) or green pod color is a dominant trait whereas (g) or yellow trait is a recessive trait.
Hence, the phenotype of heterozygous (Gg) plant will be the green pod color as it is a dominant trait.
The loss of matter is called the mass defect. The missing matter is converted into energy. You can actually calculate the amount of energy produced during a nuclear reaction with fairly simple equation developed by Albert Einstein; E = mc^2. In this equation, E is the amount of energy produced, m is the missing mass, or the mass defect, and c is the speed of light, which is a rather large number. The speed of light is squared, making that part of the equation a very large number that, even when multiplied by a small amount of mass, yields a large amount of energy.
Answer: Your question is open ended therefore i will provide a general answer based on the general concept of your question.
Answer : At half distance between the center of the Magnetic field the magnetic pole the effect of the magnetic field generated will be half as strong
Explanation:
Magnetic force ∝ 1 / d^2
This simply means increase in the squared distance of an object leads to the decrease in the effect of the magnetic field generated by a current carrying wire.
Hence ;
At half distance between the center of the Magnetic field the magnetic pole, the effect of the magnetic field generated will be half as strong
