A. SCIENCE 4 (4th Grading Exam) MIS

It is the ability to do work.

• light

• energy

• reflection

It reflects off smooth surfaces.

• refraction

• speed

• reflection

it is the ability to break white light into different colors.

• dispersion

• speed

• refraction

It is essential for us to see things.

• light

• waves

• energy

It is the volume of the sound.

• frequency

• loudness

• speed

It is the pitch of the sound.

• frequency

• loudness

• speed

Sounds that most people will try to avoid.

• quiet

• normal

• very loud

Sound travels faster through air than solids.

• true

• false

It indicates the amount of heat present in matter.

• temperature

• conduction

• conductor

It is the instrument used to measure temperature.

• anemometer

• thermometer

• calculator