1 year ago

Which type of electromagnetic wave allows you to control your television witha remote control?

Physics

1 answer:

Alchen [17]1 year ago

7 0

Electromagnetic wave allows us to control television with a remote control.

This electromagnetic wave is invisible.

Infrared is that electromagnetic wave that is used to control television using remote control.

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In many cartoon shows, a character runs of a cliff, realizes his predicament and lets out a scream. He continues to scream as he

Amanda [17]

Answer:D

Explanation:

When the character falls off from cliff he moves away from the observer as he falls down and hence the frequency heard by observer lowers as he falls.

Therefore the pitch of the sound is lower than the original sound and decreasing as he falls

Option D is the correct choice

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4 years ago

One horsepower is a unit of power equal to 746 W. How much energy can a 150 horsepower engine transform in 10.0 seconds

11111nata11111 [884]

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3 years ago

PH is the measure of the:

Morgarella [4.7K]

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3 years ago

A net force of 25N causes an object to accelerate at 4m/s^2. what is the mass of the object?

Doss [256]

Answer:

6.25 kg

Explanation:

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m=6.25kg

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3 years ago

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nexus9112 [7]

Answer:

Explanation:

KE = 1/2 mv^2

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3 years ago