The process shown in the photo is _____ (1 point) Responses movement of molecules by conduction. movement of molecules by conduction. heat transfer by direct contact. heat transfer by direct contact. heat transfer by radiation. heat transfer by radiation. movement of molecules by vibration.

Answer 1

To accurately identify the process shown in the photo, I would need to see the image. However, based on the options you provided and common scientific concepts, I can explain each term briefly:

1. Movement of molecules by conduction: This refers to the transfer of heat through a material without the movement of the material itself, usually occurring in solids.

2. Heat transfer by direct contact: This is synonymous with conduction, where heat is transferred through direct contact between materials.

3. Heat transfer by radiation: This is the transfer of heat through electromagnetic waves, which does not require a medium (like air or water) to transfer energy.

4. Movement of molecules by vibration: This generally describes how molecules in a solid vibrate around their fixed positions, which can contribute to heat conduction.

If the photo depicts heat transfer through contact (like touching a hot surface), the answer would likely be "heat transfer by direct contact." If it's about the transfer of heat without direct contact, "heat transfer by radiation" is more appropriate.

If you can describe the photo or its context, I can assist you better!

Answer 2

its a picture with a heater and then a persons hands abovw it to warm up their hands

Answer 3

Based on your description of the picture with a heater and a person’s hands above it to warm them up, the correct answer would be "heat transfer by radiation."

In this case, the heater radiates heat energy in the form of infrared radiation, which warms the person's hands without any direct contact between the heater and the hands.