Use the table to answer the question.
Sample Observation
1 The drop of food coloring spreads slowly.
2 The drop of food coloring spreads very quickly.
A student places a drop of food coloring into two water samples. Her observations are shown in the table. Which statement best explains the observations in the table?
(1 point)
The water molecules of sample 1 are transferring more kinetic energy.
The water molecules of sample 1 are moving faster.
The temperature of sample 2 is close to freezing.
The temperature of sample 2 is higher.
Which experimental setup would let a student investigate the connection between kinetic energy and temperature?(1 point)
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing one drop of food coloring in a second cup with 100 mL of water at 10ºC
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing two drops of food coloring in a second cup with 50 mL of water at 10ºC
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing one drop of food coloring in a second cup with 50 mL of water at 40ºC
placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing two drops of food coloring in a second cup with 100 mL of water at 40ºC
Use the table to answer the question.
Procedure Number Procedure Steps
1
Record temperature of water.
Put ice in water.
Record temperature after ice melts.
2
Put ice in water.
Touch water to determine if it feels colder after ice melts.
3
Measure the mass of the water.
Put ice in water.
Measure the mass of water as ice cubes melt.
4
Determine temperature and mass of water.
Put ice in water.
Record the time for ice to melt.
A student lists some possible ways to investigate the transfer of kinetic energy using ice in a sample of water. Which procedure would be best to investigate the transfer of kinetic energy?
(1 point)
4
3
2
1
Use the table to answer the question.
Sample Temperature (ºC)
L 40
M 88
N 21
The table shows the temperature of three water samples. Which list shows the samples in order from greatest to least average kinetic energy of the water molecules?
(1 point)
N, L, M
L, M, N
N, M, L
M, L, N
1: The temprature of sample 2 is higher
2: One drop 50ml 10C one drop 50ml 40C
3: 1
4: M, L, N
Last name is correct
1: The temprature of sample 2 is higher
2: One drop 50ml 10C one drop 50ml 40C
3: 1
4: M, L, N
y’all r wack sum1 give me the answers🙏🙏🙏🙏🙏
Last name is correct...you did good last name.....
-Bakugou
For anyone like me who has different questions besides the first one and such
1: The temperature of sample 2 is higher.
2: placing one drop of food coloring in a cup with 50 mL of water at 10ºC; placing one drop of food coloring in a second cup with 50 mL of water at 40ºC
3: 1
4: M, L, N
Hope this helps
Eraser, its not cheating, we just need help from other students.
Last name is 100% correct thank you so so much 😘😘
that's Bakugou's way of saying thank you!!!
-kirishima
Um hey guys uhh i guess we all cheating now... 0-0
- Izuku Midoriya
I guess we’re all cheating now
-shoto totoroki
Both last name and right are correct!! And don't think of it as cheating just think of it as extra slightly overly helpful homework help.
- Mina
Well sense everyone else is getting answer from here, why not?
Last name is correct ^^ - Uraraka
im a mha fan OwO
Thanks for the help (Ribbit), also hey guys.
-Tsuyu
Yea I got 100% form Last name
there's so many anime fans... besides that, last name is correct. thanks last name <33
Yah Last Name Thanks bro! Also Hey Guys!
- Denki
what did i walk into?
Last name is correct ya'll
but like why wtf you people be rp on mha in here I'm just tryna cheat lmfao 😭
Last name is 100% correct.
Help me please
Guys cheating is not accepable in this class you know that........but last name is correct
@Last name is correct for 2022 conexus students
BAKUGOU OUT!!
I want dry noodles.... also Right is Right..
- Wang Liang
i love all the anime fans here lol
oh lord
when people gon learn that this isnt a rp site
DIO!!!!!!!!!!!!!! ORA ORA ORA ORA ORA
@last name is correct. (:
last name is 100% correct, Thank You!!!!
Why r guys all saying it’s cheating. Like bro…. Your here too!
-J
last name is correct!! thank you <33
ZUWARUDO
Right is correct
What in the MHA is going on?
@YaMom’s Bae fr 😭 wtf are they doing
Pikachuu~
PIKA!
(@last name, @Annon, and @right! are 100%)
I AM HERE!
@Last name is correct but I was not expecting the future heroes of society to be here
Young Midoriya I am very disappointed in you my son.
HEY EVERY!
right! is correct
Wheres Deku?
Why are we cheating?
-urakaka
last name lysm thank you
@Last name is correct for 2022 conexus students ty *ribbit*
Oh wow, I was NOT expecting this to be flooded with a bunch of anime fans XD I love y'all
love u last name tysm
@lastnameありがとうございます
Urakaka, probably breaking his bones and somehow roping Bakugou, Todoroki, or Iida into it. Also last name is correct.
- Jirou
Got 100% thanks loves <3
Bulba, Bulba
-Bublasaur 2022
were like totally not cheating we come on hear for people to give us answers we need help to.....................
Deku Deku
I wish every lesson had mha fans on it :)
it seems at least once a week there are my hero fans here. at least they make cheating worth my while.
Last name is correct
help what i have different questions help its like
A student adds ice to several samples of water. The results are shown in the table. Which conclusion can be drawn from the results? and answers are this
As the temperature decreases, the kinetic energy of the sample increases.
As the temperature decreases, the kinetic energy of the sample increases.
As the amount of ice added decreases, the temperature decreases.
As the amount of ice added decreases, the temperature decreases.
As the amount of ice added increases, the change in temperature increases.
As the amount of ice added increases, the change in temperature increases.
As the temperature increases, the kinetic energy of the water molecules decreases.
Thanks they are right
Also shoutout to all the anime fans.
JOJO!!!! You thought it was me, but it was I, DIO! lol love the amount of jojo fans here
Annon you are 100% correct!! :D
bro i have totally different answers :(
pls help me bro-
Potential and Kinetic Energy Quick Check. :[
Carlos heats 2L of water over a burner.
How can he measure the kinetic energy of the water molecules?
A. He can use litmus paper to measure the water's pH
B. He can observe the movement of the water molecules as they turn to water vapor
C. He can use a balance to measure the water's mass
D. He can use a thermometer to measure the water's temperature
my brain isn't waking up so i need help asap! I need to pass
we need help finding answers right guys
i just wanted answers, not MHA fans🫥
BRO WHAT IS HAPPEBNING, not what i was expecting tbh
i wanted quick answers, NOT JJBA AND MHA