Question

Evaluation:
What would you do in the following situations:

You find that lights are left on in certain rooms of your school even when not required.​

Answer 1

Explanation:

Here is a list of some virtual options:

1. Digital awards.
2. Live video ceremony (awards can be passed out in the chat!)
3. Social media.
4. School or classroom website.
5. Virtual voting on class awards.
6. Student-generated awards (create and vote)
7. Congratulatory phone call.
8. Digital badges and stickers.

Answer 2

Answer:

So far we have discussed temperature change due to heat transfer. No temperature change occurs from heat transfer if ice melts and becomes liquid water (i.e., during a phase change). For example, consider water dripping from icicles melting on a roof warmed by the Sun. Conversely, water freezes in an ice tray cooled by lower-temperature surroundings.