To make something electrical you need electricity and the wires will turn a magnet into an electromagnet.
or for a short answer: <span>1) soft iron core 2) coil of insulated wire 3)source of electricity</span>
Answer:
option c is correct, earth temp increase
For the First answer, It would be "A"
The for the next one the answer is "C"
I hope this helps. :)
When bacteria in the soil takes nitrogen from the air it becomes nitrates it can finally move through the food chain in this form.
For a 50 kg person receives an absorbed dose of gamma radiation of 20 millirads, the total energy absorbed is mathematically given as
E=0.1457J
<h3>What is the total energy absorbed?</h3>
Generally, the equation for the total energy absorbed is mathematically given as
E=mass*gamma radiation
Therefore
E=50*20*19^{-3}
E=0.1457J
In conclusion, the total energy absorbed
E=0.1457J
Read more about Energy
brainly.com/question/13439286
