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

Which of the following compounds does not contain molecules? question 2 options: co2 h2 nacl h2o

How air particles exert a pressure on the inside of the balloon

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.