Use the table to answer the question.
Student Name Potential Energy Rating (lowest to highest)
Henry gas, liquid, solid
Jasmine gas, solid, liquid
Lucas solid, gas, liquid
Tasha solid, liquid, gas
Four students rank the potential energies of some states of matter. Which student is correct?
(1 point)
Responses
Tasha
Tasha
Henry
Henry
Lucas
Lucas
Jasmine
Jasmine
Use the table to answer the question.
Sample Initial Temperature (°C) Final Temperature (°C) Amount of Ice Added (grams)
1 20.2 16.0 60
2 48.1 44.2 59.9
3 6.1 1.0 71.1
4 14.6 3.3 122.6
A student adds ice to several samples of water. The results are shown in the table. Which conclusion can be drawn from the results?
(1 point)
Responses
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 decreases, the kinetic energy of the sample increases.
As the temperature decreases, the kinetic energy of the sample increases.
As the temperature increases, the kinetic energy of the water molecules decreases.
As the amount of ice added increases, the change in temperature increases.
A student adds different amounts of ice to four samples of water and records the change in temperature after 30 minutes. What is the independent variable in this investigation?(1 point)
Responses
final temperature
final temperature
amount of time
amount of time
ice cubes added
ice cubes added
initial temperature
amount of ice added
A student conducts an investigation to show the relationship between temperature and kinetic energy in one phase of matter. What would the graph of this relationship look like?(1 point)
Responses
an S-shaped curve
an S-shaped curve
a horizontal line
a horizontal line
a U-shaped curve
a U-shaped curve
a diagonal line