Answer:
Please see the description
Explanation:
Q1:
In order to find the total momentum of the system, we first consider the initial stage when the can is at rest. The angular momentum of the water and the can is 0.
When the can starts moving, the water in the can also starts escaping. Therefore we can say that the momentum of escaping water and momentum of moving can cancel each other out.
Hence the net momentum or total momentum of the system is equal to 0.
Q4:
Examples of Newton's third law:
1. When a player kicks a football, it moves in the forward direction which is considered as the action. At the same time, the ball pushes back the toe which is considered as a reaction. Both forces are equal in magnitude put opposite in the direction.
2. The Earth's gravitational force is a huge example of Newtons third law. Consider a case of chandelier hanging from the roof. The Earth's gravitational force pulls the chandelier down which is an action. whereas, the same time, the tension in the string attached to roof also pulls the chandelier with equal amount of energy. This is the reaction force.
3. Consider another case of water shooting out of a fire hose. The water moves out of the hose in one direction, which is the action. The force with which the waters moves out pf the hose, pushes the hose in backward direction which is the reaction. In all the examples you can observes that both action and reaction forces are acting in opposite direction but are equal in magniture.
Answer:
Yes
Explanation:
While Steve may have good intentions and solid motivations, he's often proven to be selfish and short-sighted. Captain America may be the ultimate hero, the man with the plan, but Steve Rogers is a regular person and his decisions haven't always been the best.
Answer:
Dear Mr. Malik
I write this letter to talk to you about your nephew Jhonny and to emphasize the importance of having you as a support for his academic life.
As you may already know, Jhonny is a spectacular teenager who shows a strong talent for English and literature classes, although he has difficulties in other subjects, which is normal for most young people. We all believe that Jhonny has a bright future ahead of him, but unfortunately he has no resources of his own to move forward with his dreams, needing a lot of your support.
You more than I know that Jhonny cannot count on his parents to support his studies, since you are the closest and most important relative in this regard. Adult support is highly important for academic development and a promising future professional life.
I am sure that Jhonny is very grateful for everything you do for him and is very sad and shaken by the possibility of losing his support, but he has difficulties in telling you, which motivates me to write this letter.
I appreciate your understanding and hope that I have managed to change your opinion.
Kind regards,
Agatha Melly.
Answer: C...The rule of a monarch
Answer:
D. The image is confusing and doesn't clarify the information.
Explanation:
This image seems to be a random listing of statistics. However, we don't actually know what it's about. The man in the image looks surprised as if the information listed on the left is shocking. The exclamation points also indicate the shocking nature of the details. However, since we don't know what they are referring to, they are just confusing.
