Answer:
An electromagnet is a soft metal core made into a magnet by the passage of electric current through a coil surrounding (wrapped around) it.
Answer: yes u can use a 6.75 when measuring the pencil
<span>The isotope of an atom containing 40 protons and 51 neutrons suddenly has 2 neutrons added to it
That is X-93 so it will be
</span><span>Zirconium-93
</span>hope it helps
Explanation:
Watts are defined as 1 Watt = 1 Joule per second (1W = 1 J/s)
which means that 1 kW = 1000 J/s. A Watt is the amount of energy (in Joules) that an electrical device (such as a light) is burning per second that it's running.
There are 8 electrons in the third energy level of Calcium atom.
