Jasmine adds varying amounts of ice to samples of water. Which conclusion can she draw from her experiment?(1 point)
Responses
A. As water temperature increases, the water molecules’ kinetic energy decreases.
B. As water temperature decreases, the water molecules’ kinetic energy increases.
C. As ice added increases, the change in water temperature increases.
D. As ice added decreases, the water temperature decreases.
D. As ice added decreases, the water temperature decreases.
A student puts different numbers of ice cubes into four separate containers of water. She calculates the change in temperature in each container after half an hour. In this experiment, what is the independent variable?(1 point)
Responses
A. Initial water temperature
B. Final water temperature
C. Number of ice cubes added
D. Time elapsed