This is my science online work about heat energy. Please help!

1. is the ability to cause a change or do work.

2.We see due to energy.

3.Our ears detect energy.

4.This stove gives off energy.

5.This instrument used to measure heat energy is a .

6.What three examples in the video were given of objects that give off heat energy?

Here is the video link:
https://nc. discoveryeducation. com/learn/videos/dd1bdf64-fbb6-4ed9 -9720-de23629c1fa8/?hasLocalHost=Tr ue