In which case would the kinetic energy of particles be increasing?
Metal is at room temperature, 37°C.
Metal is cooled at 1,300°C.
Metal is heated from room temperature to 200°C.
Metal is melted at 1,300°C.**
1. Metal is heated from room temperature to 200°C.
2.The particles will have more space between them as steam, but they will be moving at the same speed in both states.
3.The potential energy decreases due to the arrangement of the particles.
4.an increase in heat and an increase in kinetic energy until a phase change occurs.
5.thermometer
6.Measure the temperature of the lemonade after the ice has melted.
7.4
8.Kinetic energy was transferred from the water to the ice.
9.convection
10.Air moves from the areas of higher temperature to areas of lower temperature.
11.9ºC
12.heat transfer by radiation.
remember I aint never seen two pretty best friends alway one of them gotta be ugly.
Hey all! For me I had 9 questions so here are the answers to help!
1.In which case would the kinetic energy of particles be increasing?
------Metal is heated from room temperature to 200°C.--------------
2.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.----------------
3.Which energy transformation takes place when a lamp with a light bulb is plugged into a working wall socket?
--------------electrical to light-----------------
4.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 ------------------------
5.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--------
6.The arrows in the pot represent _____.
--------------Convection--------------------
7.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------------------------
8.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---------------------
9.The process shown in the photo is _____
-----------Heat transfer by radiation----------------
Thank you to the people who ACTUALLY HELP!
Have a good rest of your day.
2022 questions and answers:
1. D. Metal is heated from room temperature to 200°C.
2.C. The particles will have more space between them as steam, but they will be moving at the same speed in both states.
3.B. The potential energy decreases due to the tighter arrangement of the particles.
4.A. An increase in heat and an increase in kinetic energy until a phase change occurs.
5.B. thermometer
6.D. 4.
7.C. Convection
8.C. Air moves from the areas of higher temperature to areas of lower temperature.
9.B. Temperature of ice increases, while temp of water decreases.
10.C. Heat transfer by radiation.
Dude he is right
Is this right?
He is 100% right!
It is convection not conduction
Griffion> Yay he`s right whatever.
Papillion> Oh, stop being such a pessimist! Thanks person that I don`t really want to say their name!
Stella> Yall know you are cheatin if your not just checkin your answers.
Griffion> See, Stellas on my team.
Stella> Who ever said I was on your team? I'm on my own team.
Papillion> AHAHAHAH!!!
Griffion> Oh be quiet!!!