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Please help I don't have a ruler lol
1. Firmly hold with one hand the end of a ruler over the edge of a table. Pull the other end down gently and listen to the sound. Then give the ruler a harder downward pull, and see if there is a difference in sound. Describe what you hear and explain the difference using the terms “energy,” “amplitude,” “intensity,” and “decibel.”

2. Take some time to listen to sounds in your environment. Make a list of ten sounds, ranking them from the highest pitch to the lowest. Write a couple of sentences describing whether this was easy or difficult and why. (Some of the sounds can come from tapping objects that vibrate or playing musical notes on an instrument.)

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lillilovesnoodles

Answer:

When I gently push the end of the ruler down then let go, I heart and feel a slight vibration from the ruler. When I push it down harder, I feel and hear the same thing, just at a more intense frequency.

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Dog Barking

Timer

Microwave

Voice

Knocking on door

Car Coming Down Driveway

Typing

Foot Steps

Mouse clicking

Breathing

These were mostly easy except thinking of the last few were a little harder, it wasn't hard to organize them because I just had to think of the intensity of the sounds and rank them from loudest to softest.

Explanation:

Hope this helps!

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