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Physics

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Norma Lockman

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2y ago
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Cards in this guide (9)
How do you pick up ants

A person can pick up ants in many ways. They can use tweezers to pick them up, they can use sticks or cloth to pick them up as well.

Constructive interference occurs when the crests of one wave overlap the crests of another wave What is the result of constructive interference

increased amplitude

What is the spectrum contains photons of all energies

This is the electromagnetic spectrum.

answer: EMR

When sound waves interfere to create standing waves the points on the medium that move up and down with the largest amplitudes are called nodes

False

Which converts mechanical energy to electrical energy

a generator

What correctly defines the speed of a wave

v=fλ

When a wave moves from a dense medium to a less dense medium most of the wave energy is

refracted

The pitch of a sound is determined by its and speed together or its frequency alone

The pitch of a sound can be determined by its frequency alone.

How were slaves affected by the new republic

Some northern states made slavery against the law.

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