Answer:
V₁ = 1.75 m³
Explanation:
Assuming the gas to be an ideal gas. At constant temperature, the relationship between the volume and temperature of an ideal gas is given by Boyle's Law as follows:
![P_{1}V_{1} = P_{2}V_{2}](https://tex.z-dn.net/?f=P_%7B1%7DV_%7B1%7D%20%3D%20P_%7B2%7DV_%7B2%7D)
where,
P₁ = Initial Pressure of the Gas = 4 KPa
V₁ = Initial Volume of the Gas = ?
P₂ = Final Pressure of the Gas = 2 KPa
V₂ = Final Volume of the Gas = 3.5 m³
Therefore,
![(4\ KPa)V_{1} = (2\ KPa)(3.5\ m^{3})\\\\V_{1}=\frac{2\ KPa}{4\ KPa}(3.5\ m^{3})\\\\](https://tex.z-dn.net/?f=%284%5C%20KPa%29V_%7B1%7D%20%3D%20%282%5C%20KPa%29%283.5%5C%20m%5E%7B3%7D%29%5C%5C%5C%5CV_%7B1%7D%3D%5Cfrac%7B2%5C%20KPa%7D%7B4%5C%20KPa%7D%283.5%5C%20m%5E%7B3%7D%29%5C%5C%5C%5C)
<u>V₁ = 1.75 m³</u>
Answer:
The correct answer is B) Fewer people would identify as an atheist because people were not willing to share alternative religious beliefs publically.
Explanation:
A chart of mid-17th-century religious beliefs differs from this chart in that Fewer people would identify as an atheist because people were not willing to share alternative religious beliefs publically.
In the 1600s, people did not have total freedom of speech if they had any. The church had a tremendous influence in the life of people and religious beliefs defined societies and families. The Church exerted its power and influence in many aspects of the people's lives and something out of the purview of the church or different to the religious beliefs of the Church was considered to be sacrilegious. The Church prosecuted people for being against the Church, so people of that time preferred to say that they were religious people supporting the church. Being an atheist was not really an option in the 17th century.
<u><em>Hope this helps!!</em></u>
Answer:
1.)When you arrive from school and you smell cookies baking in the kitchen your brain will tell you that you are hungry and that you should go to the kitchen at that point your sense organs like your nose helps you to detect that something is baking(cookies)and your nervous system (brain)will tell you that you are hungry and it will command/direct your brain to go to the kitchen then for you to eat the cookies and drink the milk the digestive system is going go help you to chew,swallow and digest the food which has been taken and when you also run to the kitchen at the beginning your brain will direct your skeletal and muscular system because the skeletons and muscles work hand in hand,and when you finish your meal the body will circulate some nutrients or minerals from the food or snack taken to other parts of the body for energy.
2.)When you sleep the whole body is asleep except the heart which needs to continue circulating blood around the whole system and sometimes the brain may not rest when you are sleeping it may continue to do it's work that's why some people usually sleep walk or sleep talk,it means the brain is not at rest and still doing some things....Thank you for the question I hope it is very useful to you.
Answer:
he spring provides the controlling torque. The air friction induces the damping torque, which opposes the movement of the coil. The repulsion type instrument is a non-polarized instrument, i.e., free from the direction of current passes through it. Thus, it is used for both AC and DC
To solve this problem we will apply the concepts related to the conservation of momentum. By definition we know that the initial moment must be equivalent to the final moment of the two objects therefore
![p_1 = p_2](https://tex.z-dn.net/?f=p_1%20%3D%20p_2)
![m_1u_1+m_2u_2 = m_1v_1+ m_2v_2](https://tex.z-dn.net/?f=m_1u_1%2Bm_2u_2%20%3D%20m_1v_1%2B%20m_2v_2)
Here,
Mass of each object
Initial velocity of each object
= Final velocity of each object
Since the initial velocity relative to the metal tank is at rest, that velocity will be zero. And considering that in the end, the speed of the two bodies is the same, the equation would become
![m_1u_1 = (m_1+m_2)v_f](https://tex.z-dn.net/?f=m_1u_1%20%3D%20%28m_1%2Bm_2%29v_f)
Rearranging to find the velocity,
![v_f = \frac{m_1u_1}{ (m_1+m_2)}](https://tex.z-dn.net/?f=v_f%20%3D%20%5Cfrac%7Bm_1u_1%7D%7B%20%28m_1%2Bm_2%29%7D)
Replacing we have that,
![v_f = \frac{(332)(2.3)}{ (332+19.5)}](https://tex.z-dn.net/?f=v_f%20%3D%20%5Cfrac%7B%28332%29%282.3%29%7D%7B%20%28332%2B19.5%29%7D)
![v_f = 2.17 m/s](https://tex.z-dn.net/?f=v_f%20%3D%202.17%20m%2Fs)
Therefore the velocity of the shark immediately after it swallows the tank is ![2.17m/s](https://tex.z-dn.net/?f=2.17m%2Fs)