An ampere (AM-pir), or amp
Answer:
This is because these metals are used for minting (making) coins.
Answer:
All electrons are negative(-) charged
In mechanics, the normal force<span> is the component, perpendicular to the surface (surface being a plane) of contact, of the contact </span>force<span> exerted on an object . We calculate as follows:
</span>∑F along x = 0 = F - Fn
<span>
Fn = F = mg = 7.52(9.81) = 73.77 N <------OPTION B</span>