<h2><u>ANSWER</u></h2>
Two isotopes of helium ( helium 3 and helium 4) show superfluidity whem they are liquified by cooling to a very low specific temperature. One isotope of rubidium and lithium posses this property at low temperature.
Hope It Helps!
<u>Mass</u><u>:</u>
<em>~</em><em>Mass is the measure of inertia. </em><em>The mass is essentially "how much stuff" is in an object.</em>
<u>Weight</u><u>:</u>
<em>~</em><em>Weight</em><em> is the measure of force.</em><em> </em><em>T</em><em>h</em><em>e</em><em> </em><em>weight</em><em> </em><em>is</em><em> </em><em>a body's relative mass or the quantity of matter contained by it, giving rise to a downward force; the heaviness of a person or thing.</em>
Hope this helped you- have a good day bro cya)
Answer:
Explanation:
The difference between top and bottom surfaces is computed by the following hydrostatic equivalence:
<h2>
Answer: (C) Radioactive dating</h2>
Explanation:
Let's begin by explaining that radioactive decay is a spontaneous process in which the nucleus of an atom disintegrates, giving way to the emission of radiation and the appearance of a new nucleus, releasing energy in the process.
<u>This process is widely used in</u><u> radioactive dating</u> (also called isotopic dating or radioisotope dating) in which radioactive impurities were selectively incorporated when the fossil materials were formed.
In this sense, when dating the age of the Earth and its components, it is useful to compare them with a naturally occurring radioisotope having a known half-life (generally uranium-238 is used and sometimes carbon-14).
Answer:
Part a)
Part b)
U = 111 J
Explanation:
As we know that the capacitor is of capacitance
now the maximum charge on it
Part a)
Oscillation frequency of the charge is given as
Part b)
Now the equation of charge oscillation is given as
now current in the circuit is given as
now at t = 1.35 ms we have
So the energy stored in inductor is given as