Answer:
Flowing water creates energy that can be captured and turned into electricity. This is called hydroelectric power or hydropower. The most common type of hydroelectric power plant uses a dam on a river to store water in a reservoir. ... This spins the turbines forward, activating the generators to produce electricity.
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=>. the function of greenhouse gases are
=>. it captures the heat comming out from the
sun
=>. by capturing the heat it makes our earth
warm
=> if excess of heat will traped by them then
our earth become more warm and this leads
to increase in temperature
=> when the overall temperature will increase
then the ice sheets on pole will melts
and this leads to increase in sea level
=> then the land near water will sinks in water
To make food for the plant
For a proton, the charge is represented by +e
For an electron, the charge is represented by -e
The charge of an electron [e] is equal to the - 1.602 * 10^-19 Coulombs
For an ionized atom, the net charge is equal to the sum of charges in the proton and the electron in that atom.
From the question, we are told that, the iron atom has 26 protons and 7 electrons.
The net charge Q = 26 [ +e] + 7 [- e] = +19 e
+19 e = + 19 [1.602 * 10^-19 C] = + 3.04 * 10^-18 C.
An atomic number is <span>the number of protons in the nucleus of an atom, which determines the chemical properties of an element and its place in the periodic table or chart.</span>
