A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing
 3 years ago
I am having dificutly wwith density and slope.
I have to figure out the mass, volume, and density.
I have attached the sheet with the question.
 3 years ago
I am having dificutly wwith density and slope. I have to figure out the mass, volume, and density. I have attached the sheet with the question.

This Question is Closed

CookieMonster101
 3 years ago
Best ResponseYou've already chosen the best response.0I need help with question 1 a) b) c) & d)

CptnChiguire
 3 years ago
Best ResponseYou've already chosen the best response.1The first three questtion you can read directly from the graph: a) 30 g b) 25 ml c) 45 g

CptnChiguire
 3 years ago
Best ResponseYou've already chosen the best response.1For question d: Density is how much mass there is per volume, that is, if you got X grams in Y mililitres, you have a density of X/Y g/ml

CookieMonster101
 3 years ago
Best ResponseYou've already chosen the best response.0i got a) 35 b) 50 c) 60

CptnChiguire
 3 years ago
Best ResponseYou've already chosen the best response.1How did you get those results?

CookieMonster101
 3 years ago
Best ResponseYou've already chosen the best response.0I looked at where the dots were OH WAIT ! i think im look at mass !

CookieMonster101
 3 years ago
Best ResponseYou've already chosen the best response.0wait, i have no idea what im doing !

CptnChiguire
 3 years ago
Best ResponseYou've already chosen the best response.1For example, for 40 mL substance A I looked at how high the line was at the 40mL mark, and it seems it is 30g high

CookieMonster101
 3 years ago
Best ResponseYou've already chosen the best response.0but i still don't get what to do for d) ?

CptnChiguire
 3 years ago
Best ResponseYou've already chosen the best response.1ok :P now, see what I wrote before? Density is how much mass there is per volume, that is, if you got X grams in Y mililitres, you have a density of X/Y g/mL, are you following?

CptnChiguire
 3 years ago
Best ResponseYou've already chosen the best response.1Using the previous answers, for example for substance A we have there are 30g in 40 mL, therefore, it has a density of 30/40 g/mL

CptnChiguire
 3 years ago
Best ResponseYou've already chosen the best response.1(or three quarters grams per mililitre)

CookieMonster101
 3 years ago
Best ResponseYou've already chosen the best response.0don't you divide or multipy the thing ?

CptnChiguire
 3 years ago
Best ResponseYou've already chosen the best response.1yeah, density is mass divided by volume (g/mL)

CookieMonster101
 3 years ago
Best ResponseYou've already chosen the best response.0what substances am I supposed to find the density of ?

CptnChiguire
 3 years ago
Best ResponseYou've already chosen the best response.1All three of them :P I did for A, now you can do it for B and C, you just have to divide the respective masses and volumes

CookieMonster101
 3 years ago
Best ResponseYou've already chosen the best response.0thank you ! :}

CptnChiguire
 3 years ago
Best ResponseYou've already chosen the best response.1Tell me what you got when you are ready :)

CookieMonster101
 3 years ago
Best ResponseYou've already chosen the best response.0density of the substances a) 0.75 b) 1 c) 1.5

CptnChiguire
 3 years ago
Best ResponseYou've already chosen the best response.1That's what I got :) and you will also notice, that those are alse the values of the respective slopes in the graph ;)

CookieMonster101
 3 years ago
Best ResponseYou've already chosen the best response.0IM SO SMART :)

CptnChiguire
 3 years ago
Best ResponseYou've already chosen the best response.1Hehehe, cheers, mate, nice work :P

CookieMonster101
 3 years ago
Best ResponseYou've already chosen the best response.0LOOL, Thanks for the help :D
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.