MATTER AND ENERGY-SOUND

ASSIGNMENT FOR SOUND ENERGY

What is sound energy?
Why is sound regarded as a form of energy?
How is sound produced?
What is vibration?
Give two ways of producing sound.
State two ways of reproducing sound.
Name two ways of storing sound.
In which state of matter does sound travel fastest?
Differentiate between volume and frequency.
Define the term pitch.
State two factors that affect the pitch of sound.
What is an echo?
Give two importance of an echo.
Give two ways of preventing echoes in cinema halls.
Identify any two groups of musical instruments.
State two functions of the human ear.
Give any one disease of the human ear.
Give two ways of caring for the human ear.

Olepor Ben

I am a dedicated professional primary teacher with an experience of 6 years teaching integrated science currently teaching at Vision for Africa primary school. I participate in Item setting and marking exams at school, district and national level with Uganda National Examination Board and still moving. So with the experience and qualification above; I feel competent in changing lives through integrated science.

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