# Cicilia

Most popular questions and responses by Cicilia
1. ## Physics: Collison/Momentum Problem

A 15 kg mass, moving east at 5 m/s, collides elastically with another 10 kg mass, moving west at 1 m/s. After the collision, the larger mass moves off with a velocity of 3 m/s. What is the final velocity of the smaller mass? Is it 4m/s? Or would it be

2. ## Chemistry

Write a balanced chemical equation that represents the reaction between methane and hydrochloric acid. CH4+HCl-> I'm not quite sure what happens...help please? Thanks in advance!

3. ## Chemistry: Bunsen Burner Lab

Hi! I have recently completed a bunsen burner lab and need help with a few conclusion questions: 1) What kind(s) of energy is released by the reaction of fuel and air in this system? 2) Which part of the Bunsen flame is hottest? How do you know? ->I

4. ## Social Studies- Rome and Christianity

How did the acceptance of Christianity change life in the Roman empire?

5. ## Chemistry: Identifying Substances

Hi! I would like to know the definitions for... ELEMENT: something on the periodic table? COMPOUND: molecule with at least 2 different elements? SYMBOL: i'm confused about this FORMULA: i'm confused about this ATOM: smallest units of elements? MOLECULE: a

6. ## Math: Linear Equations

What is "3x=9" in y=mx+b form, and what is its slope, y-intercept, and x-intercept? [i think that its x-intercept is (3,0), but i'm not sure about any of the others] Also, what is the x-intercept of "2y+16=0"? [is it "none"?]

7. ## Science: Chemistry

What does the nose detect when it "smells" something? Explain and give evidence to support your answer.

8. ## Accident Investigation: Law+Physics

What exactly do these following driving violations mean? I'm not a driver, so I'm not entirely sure of their meanings... -Following too closely [does that count if a car crashes into another?] -Reckless driving [does that count if a car crashes into

9. ## Accident Investigation: Law+Physics

What exactly do these following driving violations mean? I'm not a driver, so I'm not entirely sure of their meanings... -Following too closely [does that count if a car crashes into another?] -Reckless driving [does that count if a car crashes into

10. ## English Grammar: Verbs

What are the verbs in these sentences? I just want to check my work. Gasping, Matty called for his gift to come. There was no sense of how to direct it. He became aware, suddenly, that he had been chosen for this. Thanks in advance!

11. ## Chemistry: Thermal Energy

Hi! I have a quiz tomorrow and there are a couple of things that I am confused about: -Why does heat cause convection currents in gases and liquids, but not solids? -How can one object feel warmer than another object if they are at the same temperature?

12. ## Math: Linear Equations

What is "3x=9" in y=mx+b form, and what is its slope, y-intercept, and x-intercept? [i think that its x-intercept is (3,0), but i'm not sure about any of the others] Also, what is the x-intercept of "2y+16=0"? [is it "none"?]

13. ## Physics/Science

Why would someone using a Foucault Pendulum at the equator say that Earth does not rotate?

14. ## Science: Chemistry

What does the nose detect when it "smells" something? What evidence is there support your answer?

15. ## Math: Absolute Value

What is the equation that gives you the answer: SS={x|(x≤4)V(x>6)}? I'm not sure...should it be: |x-1|≥5 or |x-1|>5 or something else?

16. ## Paraphrasing

Can you help me better paraphrase these sentences? Here are my somewhat-paraphrases, but they are still similar to the original source (the part not in parenthesis is the portion that needs to be better paraphrased): (This was because) Japan had a secret

17. ## Writing: Word usage

What do you call a side result of something? As in A caused B (the intended result) and A also caused C (an unintentional result that occurred, but was beneficial)?

18. ## Math: Functions and Definitions

What is the "pre-image" of a function?

19. ## Math

What is the "pre-image" of a function?

20. ## Chemistry

What does the nose detect when it "smells" something? Explain and give evidence to support your answer.

21. ## Does this make sense?

Puddles splashing against my feet Does that make sense? (especially the word "against") Is there a better way to write/phrase that?

22. ## Gravitational Force- Physics

Does the gravitational force of 9.8m/s^2 change depending on your elevation?

23. ## Physics

What are some common examples of light refraction, excluding rainbows?

24. ## Light Refraction: Physics

What are some common examples of light refraction, excluding rainbows?

25. ## Physics/Science

If a lever problem asks you to find a way to "lift" something, does that mean to balance the object(s), or to tilt it past the equilibrium?

26. ## Physics/Science

At what point in the swing of a pendulum is the maximum amount of the ball's motion transferred to the object it hits? (I think it's at its lowest swing point but I'm not completely sure.) And what does this "kinetic energy" depend on?

27. ## Physics

At what point in the swing of a pendulum is the maximum amount of the ball's motion transferred to the object it hits? (I think it's at its lowest swing point but I'm not completely sure.) And what does this "kinetic energy" depend on?

1. ## Paraphrasing

posted on April 25, 2013
2. ## Social Studies- Rome and Christianity

After the Edict of Milan and Constantine, and near the fall of Rome

posted on March 23, 2012
3. ## English Grammar: Verbs

Oh, okay! Thanks! Just curious- What words do "to come" and "to direct" describe?

posted on March 7, 2012
4. ## English Grammar: Verbs

These are my answers: gasping called was became had been chosen I'm not sure about "to come" and "to direct". Are the ones that I listed right? Did I miss any? Thanks Ms. Sue!

posted on March 7, 2012
5. ## math

Use this! 1~~2.7 --- = --- 75~~x

posted on January 24, 2012
6. ## math

That came out weird... Let's try again: 1~~~~~2.7 --- = --- 75~~~~~x It's that ignoring the "~"s

posted on January 24, 2012
7. ## math

Use a proportion! 1 2.7 --- = --- 75 x

posted on January 24, 2012
8. ## Accident Investigation: Law+Physics

Okay! Thanks for all of your help! :)

posted on January 12, 2012
9. ## Accident Investigation: Law+Physics

Thanks Ms. Sue!!! But for "inadequate brakes", is it supposed to be only the car's problem (brakes don't work properly), or can it the driver's problem (didn't react in time) too?

posted on January 12, 2012
10. ## Math

Wait, Ms. Sue, isn't it: 4(9-2)/2^2+3 =4(7)/2^2+3 =28/2^2+3 =28/4+3 =7+3 =10 I think Katie's right...

posted on January 5, 2012
11. ## Physics

Thanks!

posted on January 5, 2012
12. ## Math: Linear Equations

Thanks!!! No wonder why these questions didn't make much sense and didn't seem quite possible to solve...

posted on December 15, 2011