Which of the following is the most accurate statement of the law of conservation of momentum?The total momentum of a system of objects before and after an interaction is the same, if there are no outside forces acting.
When two objects collide, the momentum of each object stays the same.
The impulse acting on an object is equal to the momentum change it causes on another object.
Momentum is a vector quantity.

Answers

Answer 1
Answer:


The most accurate statement of the law of conservation of momentum is:

The total momentum of a system of objects before and after an interaction is the same, if there are no outside forces acting.

For example, if object A collides with B, it transfers its momentum to object B.

Answer 2
Answer:

Answer:

A

Explanation:

The total momentum of a system of objects before and after an interaction is the same, if there are no outside forces acting.


Related Questions

Kant's issue with Hume has more to do with what Hume didn't say. TRUE / FALSE
Read the sentence below:Lifting this equipment will require a Herculean effort, and I am not sure I am up to it. What type of figurative language does this sentence use? (5 points) Allusion Metaphor Imagery Simile
Merciful and Relentlessa. Synonymsb. Antonymsc. Neither
In which sentence is the fraction written correctly? A. The dog ate one-third of the turkey. B. The recipe says to add two-thirds cup of flour. C. Connie paid one-half of the sales price.
Read the sentence and identify the antecedent that corresponds with the bolded pronoun. In the tenth century, Venetian merchants traveling in the Orient brought the secret of glassmaking to their city.

Which feature of a dictionary is available only online?A.
audio pronunciations
B.
numbered definitions
C.
multiple parts of speech
D.
word variations

Answers

Answer: A. audio pronunciations

Online and physical dictionaries both have numbered definitions, multiple parts of speech, and word variations. Audio pronunciations are something unique to online dictionaries as you can use the internet to hear the pronunciation, whereas physical dictionaries spell out the way the word should be pronounced.

Audio pronunciation

How many characters' thoughts does the reader have access to in a second-person narrative?

Answers

The narrator is the predominant authority in a second person narrative since they are the only element that dictates how the characters in the story should behave and how the plot moves forward. Taking account of this information, it can be inferred that the only character thoughts the reader has access to are those of the narrator, watching the story flow throught the eyes of the latter.

In the second-person narrative, there should be only one character's thoughts presented, usually it's the narrator's.

In "Shall I Compare Thee to a Summer's Day " Shakespeare claims that the object of his sonnet will be immortal because A. she's like the summer's day.
B. he'll always love her.
C. she's for all seasons.
D. she'll live on in his poem.

Answers

the answer is d. she'll live on in his poems.

"So long as men can breathe or eyes can see,
So long lives this and this gives life to thee."


What are the types of evidence?

Answers

Statistical Evidence

Statistical evidence is the kind of data people tend to look for first when trying to prove a point.  That’s not surprising when you consider how prevalent it is in today’s society.   Remember those McDonald’s signs that said “Over 1 billion served”? How about those Trident chewing gum commercials that say “4 out of 5 dentists recommend chewing sugarless gum”? Every time you use numbers to support a main point, you’re relying on statistical evidence to carry your argument. 

2. Testimonial Evidence

Testimonial evidence is another type of evidence that is commonly turned to by people trying to prove a point.  Commercials that use spokespersons to testify about the quality of a company’s product, lawyers who rely on eye-witness accounts  to win a case, and students who quote an authority in their essays are all using testimonial evidence. 

3. Anecdotal Evidence

Often dismissed as untrustworthy and meaningless, anecdotal evidence is one of the more underutilized types of evidence.  Anecdotal evidence is evidence that is based on a person’s observations of the world.   It can actually be very useful for disproving generalizations because all you need is one example that contradicts a claim. 

Be careful when using this type of evidence to try and support your claims.  One example of a non-native English speaker who has perfect grammar does NOT prove that ALL non-native English speakers have perfect grammar.  All the anecdote can do is disprove the claim that all immigrants who are non-native English speakers have terrible grammar. 

You CAN use this type of evidence to support claims, though, if you use it in conjunction with other types of evidence.  Personal observations can serve as wonderful examples to introduce a topic and build it up – just make sure you include statistical evidence so the reader of your paper doesn’t question whether your examples are just isolated incidents. 

4. Analogical Evidence

The last type of evidence is called analogical evidence.  It is also underutilized, but this time for a reason.  Analogies are mainly useful when dealing with a topic that is under-researched.  If you are on the cutting edge of an issue, you’re the person breaking new ground.  When you don’t have statistics to refer to or other authorities on the matter to quote, you have to get your evidence from somewhere.  Analogical evidence steps in to save the day.

Take the following example: You work for a company that is considering turning some land into a theme park. On that land there happens to be a river that your bosses think would make a great white-water rafting ride.  They’ve called on you to assess whether or not that ride would be a good idea. 

Since the land in question is as yet undeveloped, you have no casualty reports or statistics to refer to.  In this case, you can look to other rivers with the same general shape to them, altitude, etc.  and see if any white-water rafting casualties have occurred on those rivers.  Although the rivers are different, the similarities between them should be strong enough to give credibility to your research.  Realtors use the same type of analogical evidence when determining the value of a home. 

Is uncover a base word or roots word.is kingdom a base word or roots word.
is valuable a base word or roots word.
is beautiful a base word or roots word.
is distrustful a base word or roots word.
is annoyance a base word or roots word.
is carelessness a base word or roots word.
is beloved a base word or roots word.
is preview a base word or roots word.
is noticeable a base word or roots word.

Answers

Root word
Base word
Base word
Base word
Root word
Root word
Root word
Root word
Root word
Root word


Basically, a root word is any word with a suffix or a prefix.

Answer: word

Explanation: i don't know

What is Huck Finn's biggest problem in the novel, and how is it resolved?A.
He owes many people in town money, but he eventually finds the treasure and pays them back.

B.
No one in town really cares about him, but the Widow Douglas eventually adopts him.

C.
He gets lost in the cave with Injun Joe, but Tom rescues him.

D.
He wants to learn how to read and write, but no one in town will teach him.

Answers

c i think hope you get it right :)