Question

Match each item with the correct description.

1. Reaction that releases heat.

2. Flow of electrons through a material toward a positive charge.

3. Build up of electrons in a material.

4. Part of the ear is responsible for capturing sound waves.

5. Part of the sound wave where the molecules are pressed closely together.

Exothermic
Static electricity
Outer ear
Compression
Current electricity

Please help ASAP

Answer 1

Answer:

1. Exothermic

2.Current electricity

3. Static electricity

4. Outer ear

5. Compression

Explanation:

1. Reaction that releases heat.

Exothermic

2. Flow of electrons through a material toward a positive charge.

Current electricity

3. Build up of electrons in a material.

Static electricity

4. Part of the ear is responsible for capturing sound waves.

Outer ear

5. Part of the sound wave where the molecules are pressed closely together.

Compression

Answer 2

Answer:

exothermic - reaction that releases heat

current electricity - the flow of electrons through material towards a positive charge

static electricity - buildup of electrons in a material

outer ear - part of the ear that is responsible for capturing sound waves

compression - part of the subway for the molecules are pressed closely together