Question

physical science lab help pls im begging....i need this grade to graduate next week

Answer 1

@surjithayer @Australopithecus @campbell_st @SolomonZelman

Answer 2

@jigglypuff314

Answer 3

@phi @iGreen @tkhunny

Answer 4

@poopsiedoodle @Jaynator495

Answer 5

@itsthatguy

Answer 6

What part are you stuck on?

Answer 7

i havent did any thing yet ... =my grade in here is a 69 and he was like if i pass this lab ill have a 82 so im trying to get everything correct or atleast B @Australopithecus

Answer 8

@Abhisar

Answer 9

Do you have any idea how to answer question 1?

Answer 10

I can help guide you through this but you need to be present

Answer 11

inbox me @Australopithecus

Answer 12

why would I do that?

Answer 13

because i was gone send you the meeting id to this room so we can be face to face and u can actually show me @Australopithecus

Answer 14

This lab is simply addressing the relationship between pressure of a gas and temperature

Answer 15

for number 1 my question is what happens if i took two basketballs and place them in two different temperatures overnight??? @Australopithecus

Answer 16

The problem is you are not going to observe much change over time if the two balls are at the same temperature

Answer 17

You want to observe temperature change on a gas over time

Answer 18

When you say two different temperatures you seem to be implying that they will both be under constant temperatures

Answer 19

so what do you think will be a good question for number 1 @Australopithecus

Answer 20

Consider my comments and try again?

Answer 21

You are very close :)

Answer 22

you could jsut leave it like that actually because the question you asked could be answered by your hypothesis

Answer 23

we can move onto the second question if you like

Answer 24

actually no you should rephrase it

Answer 25

ok number two is the hypothesis... i can say i think the ball in the hot water air will start to come out because the heat may have affected it ....right @Australopithecus

Answer 26

u mean the firmness with decrease because of the temperature of the water? @Australopithecus

Answer 27

no your answer was fine excuse me

Answer 28

you are essentially saying that the volume of the ball will increase with increased temperature

Answer 29

ok number 3 @Australopithecus

Answer 30

You want to design an experiment where you change the temperature and observe how it changes volume

Answer 31

you want to keep the amount of gas constant

Answer 32

is that part a @Australopithecus

Answer 33

it is really all the parts of question 3

Answer 34

so for part a you want to come up with how you would measure a change in volume as temperature changes in real life

Answer 35

i think the manipulated variable will be the cold water and the hot water will be the responding variable @Australopithecus am i right? @Australopithecus

Answer 36

No your manipulated, respondent and controlled variables will be quantity of gas, temperature, volume etc

Answer 37

im ready for number 4 @Australopithecus

Answer 38

ok

Answer 39

In the experiment you design you want a way to measure temperature and volume of the container of gas

Answer 40

it says i have to create a data table for the quantitive data of the lab @Australopithecus

Answer 41

So you would just set up a table of temperatures and a space for the corresponding volume related to that temperature

Answer 42

example pls @Australopithecus

Answer 43

something like this

Answer 44

sorry I had to go yesterday

Answer 45

thanks anyway you gave me the help i needed i passed the class with a 84 @Australopithecus