Explanation:
Nuclear energy is found in the nucleus of an atom holding nuclear materials in place.
When a nuclear decay or fusion occurs, the energy is released.
- Most times, the nuclear energy is transformed into heat energy.
- The heat energy is used to do other forms of work that converts energy from one form to another.
- It can be converted to mechanical energy when water is boiled and used to drive turbines.
- It can be used in heating chambers.
- this and many more can lead to energy transformation
<span>P<span>F5
</span></span><span> has a zero dipole moment as it doesn't have a lone pair of electrons. the geometry is trigonal bipyramidal. The axial P-F bonds "cancel" each other. The equatorial P-F bonds are oriented as trigonal planar, so those three (like in BF3) "cancel" as well.
</span>
Dipole moment of a compound is different from the dipole moment of a bond. You need to look at ALL bonds for the overall dipole moment of a molecule.
Answer:
specific weight = 49.7 lb/ft^3
specific gravity = 0.797
Explanation:
From Appendix A,
pk = 1.58 slug/ft^3
pea = 1.53 slug/ft^3
volume of kerosene is
Vk = 14 ft^3 - 10 ft^3 = 4 ft^3
The total weight of the mixture is therefore
W = pk g Vk + pea g Vea
= (1.58 slug/ft3) (32.2 ft/s^2) (4 ft^3) + (1.53 slug/ft^3) (32.2 ft/s^2) (10 ft^3)
= 696.16 lb
The specific weight and specific gravity of the mixture are
γm = W
/V
γm = 696.16 lb/ 14 ft^3 = 49.73 lb/ ft^3 = 49.7 lb/ft^3
Sm = γm / γv
Sm = 49.73 lb/ft^3/ 62.4 lb/ft^3 = 0.797
The periodic table is known to consist of different elements. According to the chart, the element is lithium with an atomic number of 3.
- Lithium is known too be the third element on the periodic table after hydrogen and helium.
This element is mostly used in the production of rechargeable batteries for mobile phones, laptops, etc. and it is also used non-rechargeable batteries for production of heart pacemakers, toys, etc.
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The gravitational potential energy of a basketball : PE = 18.375 J
<h3>Further explanation
</h3>
Given
height = h = 3 m
mass = 0.625 kg
Required
The potential energy
Solution
The energy produced from its position is called potential energy (PE)
which can be formulated as:
PE = m. g. h
(g = 9.8 m/s²)
Input the value :
PE = 0.625 x 9.8 x 3
PE = 18.375 J