Which energy transformation takes place when a lamp with a light bulb is plugged into a working wall socket
THERMAL ENERGY UNIT TEST ANSWERS:
In which case would the kinetic energy of particles be increasing?
Responses
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?
The particles will have more space between them as steam, but they will be moving at the same speed in both states.
Which energy transformation takes place when a lamp with a light bulb is plugged into a working wall socket?
electrical to light
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?
thermometer
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?
4
The arrows in the pot represent _____.
covection
A teacher opens a window on a cold day. Which statement explains why the room starts to feel cooler?
Air moves from the areas of higher temperature to areas of lower temperature.
A student takes the temperature of a bottle of liquid water and a tub filled with ice. The student then places the bottle of liquid water into the tub of ice. After 15 minutes, which of the follow best describes what happens to the temperature of each?
The temperature of the ice increases, while the temperature of the water decreases
The process shown in the photo is _____
heat transfer by radiation.
You're welcome <3