Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
15
×
If the same amount of thermal energy is added to these ice samples, which will melt first and why?
Ice sample 3 because with more mass, kinetic energy will rise faster
Ice sample 1 because with less mass, kinetic energy will rise faster
Oops!
Show
Check
Okay!
Check
15
×
What happens to molecules when kinetic energy increases?
they stay the same
they move faster
they move slower
they defy gravity
Oops!
Show
Check
Okay!
Check
15
×
What happens to molecules when their kinetic energy decreases?
they get heavier
they move faster
it would depend on the type of molecule
they move slower
Oops!
Show
Check
Okay!
Check
×
eraser
Reset score!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
shark
Other team loses 10 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
What state of matter is shown below?
Solid
Liquid
Gas
Oops!
Show
Check
Okay!
Check
15
×
What state of matter is shown below?
Solid
Gas
Liquid
Oops!
Show
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
rocket
Go to first place!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
15
×
Which object below has molecules that are moving?
the ocean wave
neither has moving molecules
the glass of water
both have moving molecules
Oops!
Show
Check
Okay!
Check
15
×
Two substances were in liquid form and got energy transferred out. Substance 1 changed, but substance 2 didn't. Why?
substance 1 had weaker attraction; molecules now move in place
substance 1 had stronger attraction; molecules now move in place
substance 1 had stronger attraction; molecules now move away from each oth
substance 1 had weaker attraction; molecules now move around each other
Oops!
Show
Check
Okay!
Check
15
×
I have pink and blue liquid. Both have energy transferred in to them. Only the pink changes phase. Why?
pink has stronger attraction; now the molecules move away from each other
pink has weaker attraction; now the molecules move away from each other
blue has weaker attraction; now the molecules move away in place
there is not enough information to answer this question
Oops!
Show
Check
Okay!
Check
15
×
Why will these ice samples not melt at the same rate even when they are exposed to the same amount of heat?
Adding heat will increase the kinetic energy at the same rate b/c of mass
Adding heat will increase the kinetic energy at different rates b/c of mass
Oops!
Show
Check
Okay!
Check
×
baam
Lose 15 points!
Oops!
×
gold
Win 50 points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
lifesaver
Give 20 points!
Oops!
15
×
Lulu heated up 3 identical containers on a stove and recorded their increase in temperature. What explains the results?
More energy was added to the 100 g sample so it increased more
More energy was added to the 400 g sample because it had more mass
Energy was removed from the 400 g sample to give it a lower temperature
The same energy was added to all & the increas was proportional to the mass
Oops!
Show
Check
Okay!
Check
15
×
How does kinetic energy change if molecules move faster?
it would depend on the molecule
it would not change
it would increase
it would decrease
Oops!
Show
Check
Okay!
Check
15
×
INDEPENDENT VARIABLE - YOU CONTROL Which statement below would be an independent variable
Time studying for the phase change critical juncture
Test score on the phase change critical juncture
Oops!
Show
Check
Okay!
Check
15
×
What state of matter is shown below?
Solid
Liquid
Gas
Oops!
Show
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies