Pls help
In which case would connect energy of particles be increasing?
A metal is heated at 1300°C
B metal is heated from room temperature at 200°*****
C metal is cooled at 1300°C
D metal is at room temperature 37°C
Water boils at 100°C and turns into steam which similarities or differences are there between water in these two states?
A the particles Will have more space between them and will be moving at a higher speed as steam.****
B the particles will have more space between them as steam but they will be moving at the same speed in both states.
C the particles will have more space between them as a liquid but they will be moving faster as steam.
D the particles will have more space between them as a liquid but they will be moving at the same speed in both states.
An ice cube tray full of water is put into a freezer the water eventually reaches 0°C and undergoes a phase change from a liquid to a solid which change occurs in the particles in water as it undergoes a phase change?
A the average kinetic energy decreases due to the arrangement of the particles
B The average kinetic energy decreases due to the motion of the particles****
C the potential energy decreases due to the motion of the particles
D the potential energy decreases do to the arrangement of the particles
An increase in thermal energy leads to____
A an increase in heat in an increase in kinetic energy until a phase change occurs****
B A decrease in heat in an increase in kinetic energy until a phase change occurs
C a decrease in heat and a decrease in kinetic energy until a phase change occurs
D an increase in heat and a decrease in kinetic energy until a phase change occurs
Pls type out all the answers :) there is 12 questions total I only typed out four of them tell me if you want me to type the rest
1.In which case would the kinetic energy of particles be increasing?
ANSWER: Metal is heated from room tempature to 200C
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?
ANSWER:The particles will have more space between them as steam, but they will be moving at the same speed in both states.
3.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?
ANSWERThe potential energy decreases due to the tighter arrangement of the particles.
4.An increase in thermal energy leads to _____
ANSWERan increase in heat and an increase in kinetic energy until a phase change occurs.
5.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?
ANSWER:thermometer
6.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?
ANSWER:4
7.The arrows in the pot represent _____.
ANSWER:convection
8.A teacher opens a window on a cold day. Which statement explains why the room starts to feel cooler?
ANSWER:Air moves from the areas of higher temperature to areas of lower temperature.
9.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?
ANSWER:The temperature of the ice increases, while the temperature of the water decreases
10.The process shown in the photo is _____
ANSWER:heat transfer by radiation.
HOPE THIS HELPSS 100% correct guaranteed LMK IF YALL PASSED!!!
@You same
Oh sorry I meant kinetic energy
yes your welcome is correct for connexus
Sooo what is the answers?
no cause fr whats the answers
I'm confused
Q) In which case would the kinetic energy of particles be increasing?
Answer) metal is melted at 1,300°C.
Q)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?
Answer)The particles will have more space between them and will be moving at higher speeds as steam.
Q) 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?
Answer)The potential energy decreases due to the tighter arrangement of the particles.
Q)An increase in thermal energy leads to _____
Answer)an increase in heat and an increase in kinetic energy until a phase change occurs.