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science

Grade6

Easy

Question

Sound is measured in _______.

Newton
Pascal
Decibel
Meter

hint Hint:

Decibels are the unit of measurement of sound.

The correct answer is: Decibel

The unit of measurement of sound is Decibels.

The dB is a logarithmic way of describing a ratio of sound waves

Related Questions to study

Human ear can hear __________.

Human ear can hear __________.

If the amplitude decreases, they are called ________ vibrations.

If the amplitude decreases, they are called ________ vibrations.

Vibrating bodies make _______________.

Vibrating bodies make _______________.

parallel

Sound is the form of __________________.

Sound is the form of __________________.

All eclipse occur on same day.

All eclipse occur on same day.

Penumbra is the darkest region of a shadow.

Penumbra is the darkest region of a shadow.

parallel

Sun shadow forms _________ eclipse.

Sun shadow forms _________ eclipse.

Shadows are formed by __________ objects.

Shadows are formed by __________ objects.

Umbral lunar eclipse is also called as _________ lunar eclipse.

Umbral lunar eclipse is also called as _________ lunar eclipse.

parallel

Light in space travels through _________.

Light in space travels through _________.

We cannot see anything in a dark room due to _______ of light.

We cannot see anything in a dark room due to _______ of light.

When the shadow of the moon covers the sun, the eclipse is called as ______solar eclipse.

When the shadow of the moon covers the sun, the eclipse is called as ______solar eclipse.

parallel

Sun is a ____.

Sun is a ____.

Shadows have no _______.

Shadows have no _______.

If moon cannot block the total light from the sun, it is called ________.

If moon cannot block the total light from the sun, it is called ________.

parallel

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