Answer: 670K
Explanation:
Given that,
Original volume of gas V1 = 1.22 L
Original temperature T1 = 286 K
New volume V2 = 2.86 L
New temperature T2 = ?
Since volume and temperature are involved while pressure is constant, apply the formula for Charles law
V1/T1 = V2/T2
1.22 L/286 K = 2.86 L/ T2
Cross multiply
1.22 L x T2 = 286 K x 2.86 L
1.22T2 = 817.96
Divide both sides by 1.22
1.22T2/1.22 = 817.96/1.22
T2 = 670.459 K (Round to the nearest whole number as 670 K)
Thus, the temperature of the gas is 670 Kelvin
Element No. of protons Neutrons Electrons
Sulfur 16 16 16
Cobalt 27 33 27
Uranium 92 146 92
Lead 82 125 82
Explanation:
The subatomic particles comprises of electrons, protons and neutrons in any element. Each atom has its own unique atomic number and mass number. As atomic number of any element or atom is equal to the number of electrons in that atom. And a stable atom will have equal number of electrons and protons. So the atomic number will be equal to the number of protons and electrons. Then the neutron number can be obtained from mass number. As mass number is the addition of number of protons and neutrons in the nucleus, the number of neutrons can be obtained by subtracting the number of protons from mass number
So sulfur has an atomic number of 16 and mass number of 32, that means the number of electrons in sulfur is 16, the number of protons in sulfur is also 16 and the number of neutrons in sulfur is 32-16 = 16.
Similarly, Cobalt has an atomic number of 27 and mass number of 60, so the number of protons and electrons is 27, the number of neutrons is 60-27 = 33.
Also, Uranium has an atomic number of 92 and mass number of 238. So the subatomic particles in uranium is 92,92 and 146.
And the atomic number of lead is 82 and mass number is 207, then the subatomic particles in lead is 82,82 and 125.
Answer: if we lost our core it would be an entire fallout like fallout 76 we would have no way to protect ourselves from the radiation of space except for a select few that actually own astronaut suits tho we would not turn into monsters, sadly :( I wanna be a ghoul
A Method of procedure that has characterized natural science in include systematic observation, measurement, and experiment
it also include the formation, testing, and modification of hypothesis
i hope it helps out
Answer:
The correct answer is - transparent medium.
Explanation:
A transparent substance or medium is the substance that allows light to pass through it. Light moves through these substances as they do not absorb the light and do not reflect too.
The example of such substances is glass, air or water. These substances allow light to pass through them.
Thus, The correct answer is - transparent medium.