The equation that we are going to use on this
problem is the famous Einstein field<span> equation. E = mc^2 where E is the
energy (to be computed), m is the mass (</span>3.0 × 10-28 kilograms) and c is the speed of light (3.00 × 10^8). If we plug in the given into the
equation the answer will be 2.7*10^-11 KJ or <span>2.7*10^-8 J. </span>
Answer:
None.
Explanation:
Magnets only pick up metal, so in that case the magnet will not pick up any.
Answer:
1.51 x 10²⁴ things
Explanation:
According to Avogadro's Constant.
1 mole of any substance, constains 6.02×10²³ particles of that subtance.
From the question,
If we have 2.50 moles of anything,
1 mole of anything ⇒ 6.02×10²³ things
2.50 moles of anything ⇒ y things
solving for y
y = (2.50× 6.02×10²³)/1
y = 15.05×10²³
y = 1.505×10²⁴
y ≈ 1.51×10²⁴
