In which case would the kinetic energy of particles be increasing? (1 point)
Responses
Metal is at room temperature, 37°C.
Metal is at room temperature, 37°C.
Metal is melted at 1,300°C.
Metal is melted at 1,300°C.
Metal is heated from room temperature to 200°C.
Metal is heated from room temperature to 200°C.
Metal is cooled at 1,300°C.
The kinetic energy of particles would be increasing in the case where metal is heated from room temperature to 200°C.
Water boils at 100°C and turns into steam. Which similarities or differences are there between water at 100°C and steam at 100°C? (1 point)
Responses
The particles will have more space between them and will be moving at higher speeds as steam.
The particles will have more space between them and will be moving at higher speeds as steam.
The particles will have more space between them as a liquid, but they will be moving faster as steam.
The particles will have more space between them as a liquid, but they will be moving faster as steam.
The particles will have more space between them as steam, but they will be moving at the same speed in both states.
The particles will have more space between them as steam, but they will be moving at the same speed in both states.
The particles will have more space between them as a liquid, but they will be moving at the same speed in both states.
The particles will have more space between them and will be moving at higher speeds as steam.
An ice cube tray full of water is put into a freezer. Which energy change occurs in the particles in the water as it undergoes a phase change from a liquid to a solid?(1 point)
Responses
The potential energy decreases due to the looser arrangement of the particles.
The potential energy decreases due to the looser arrangement of the particles.
The potential energy increases due to the tighter arrangement of the particles.
The potential energy increases due to the tighter arrangement of the particles.
The potential energy increases due to the looser arrangement of the particles.
The potential energy increases due to the looser arrangement of the particles.
The potential energy decreases due to the tighter arrangement of the particles.
The potential energy decreases due to the tighter arrangement of the particles.
An increase in thermal energy leads to _____(1 point)
Responses
a decrease in heat and an increase in kinetic energy until a phase change occurs.
a decrease in heat and an increase in kinetic energy until a phase change occurs.
an increase in heat and an increase in kinetic energy until a phase change occurs.
an increase in heat and an increase in kinetic energy until a phase change occurs.
an increase in heat and a decrease in kinetic energy until a phase change occurs.
an increase in heat and a decrease in kinetic energy until a phase change occurs.
a decrease in heat and a decrease in kinetic energy until a phase change occurs.
an increase in heat and an increase in kinetic energy until a phase change occurs.
A student wants to collect data during an experiment about the transfer of kinetic energy in a sample of water and ice. Which tool will help her collect the necessary data?(1 point)
Responses
graduated cylinder
graduated cylinder
thermometer
thermometer
meter stick
meter stick
balance
Thermometer
Use the table to answer the question.
Sample Temperature (°C)
1 98.2
2 46.0
3 100.6
4 31.4
A student records the temperature of several water samples as shown in the table. Other than the temperature, the water samples are the same. Which sample has the lowest kinetic energy?
(1 point)
Responses
4
4
1
1
3
3
2
2
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