A 2-column table with 5 rows. The first column titled metal has entries aluminum, cork, iron, lead, wax. The second column title
2 answers:
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Answer:
<h3>The answer is 0.54 g/cm³</h3>Explanation:
The density of a substance can be found by using the formula
From the question we have
We have the final answer as
<h3>0.54 g/cm³</h3>Hope this helps you
Answer:
Explanation:
= Permittivity of free space =
= Surface charge density =
= 0.57-0.26
q = Charge =
m = Mass of object =
Electric field due to a sheet is given by
Electric field is given by
Voltage is given by
Kinetic energy is given by
The initial speed of the object is