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:
Yearning and disapproval collide in forbidden love stories, which often find star-crossed lovers hurtling towards a tragic fate.
Family love. Stories about the love between parents and children or siblings often explore the costs or challenges of family loyalty.
Explanation:
How did slaves in Ancient Greece differ from models of slavery in later societies?
Answer- Slavery was not connected with race in the ancient world. People were slaves because their side lost a recent war or as punishment for a crime (something still theoretically allowed in the US). They were not necessarily of a different race to the slave owners.
People didn’t necessarily see slaves as inferior. Slaves were sometimes employed as secretaries and tutors and it was prestigious to own an intelligent, educated, slave.
Yes, it can, depending on the word. Prefixes, however, almost never change the root word. The most common changes of a root when adding suffixes are the removal of a final E that follows a consonant (e.g. diving), or the change of a Y to an I (e.g. silliness).
