Which of the following scenarios is an example of thermal energy being removed and the particles slowing down due to this change in energy?
A) An ice cube melting on a sidewalk in the summer
B) An ice-cold coke can with condensation forming on the outside
C) Water beginning to bubble and boil for cooking dry pasta
D) Roasting a marshmallow over the fire
We all about to fail this test
I NEED THE ANSWERS TOO SCIENCE 8A UNIT 2 AND 3 TEST (MANDOTORY)
PLEASE IT WOULD MEAN A LOT THX
We all failing smh…
Who tf is weee 😩 I got this in the bagg
1. What is the best description of thermal energy?
B) Thermal energy is the energy in matter due to the movement of its atoms and/or molecules.
2. An athlete hurts their wrist. They put an ice directly on the wrist. In which direction is the thermal energy moving?
B) The thermal energy is moving from the wrist to the ice pack.
3. What happens when two substances with different temperatures come into contact?
B) Thermal energy is transferred from the warmer substance to the cooler substance.
4. Which is the best description of what happens when thermal energy is removed from a substance?
B) Its particles lose kinetic energy and move more slowly.
5. Which of the following is typically part of the knowledge base of research and development scientists working on heating devices?
A) substances and their properties