Physics

In the wave spectrum, _____ has the highest frequency?

This can be found in the middle of a structure of an atom

• Electrons

• Protons

• Neutrons

Sound travels faster in metals because they are more "stronger" than rubber bands.

• True

• False

Answer explanation

The answer was right but the explanation is not, it should be "because metals are more elastic" not "stronger".

In the color spectrum, ________ has the highest wavelength.

In the color spectrum, which has the highest frequency?

• red

• violet

• indigo

• blue

In this ticker tape diagram, which one represents an accelerating speed to the left?

• 3

• 2

• 1

• 4

what is the formula for finding the final velocity?

• (a)(vi)+t

• (vi)(t)-a

• vi-(a)(t)

• vi+(a)(t)

The type of sound that is greater than 20Hz but lower than 20,000Hz

λ is the symbol for _____ in waves

A physical quantity that has only magnitude