Wave speed equations OALH

Last updated almost 5 years ago
42 questions
Do Now:
1

Name the wave that has vibrations which oscillate perpendicular to the direction of the energy transfer.

1

Name the wave that has vibrations that oscilate in the same direction as the energy transfer.

1

What three things can increase the magnetic force of an electromagnet?

1

Define 'repeatable'

1

Convert 35km per hour to meters per second.

1

Challenge: Describe the difference between the frequency and the period of a wave.

Check for understanding
1

The equation that links frequency, wave speed and wavelength is:

1

The units of wave speed are:

1

The untis of frequency are:

1

Describe the relationship between frequency and wavelenght.

Key Knowledge LCWC
1

State the units for wave speed, wavelength, and frequency.

1

Describe how frequency and wavelength are related.

1

Give the formula for wave speed.

1

Give the formula for wavelength.

1

Give the formula for frequency.

1

State the units for wave speed, wavelength, and frequency.

1

Describe how frequency and wavelength are related.

1

Give the formula for wave speed.

1

Give the formula for wavelength.

1

Give the formula for frequency.

Recall Quiz
1

Which of the following is true when frequency of a wave increases?

1

What does the medium of a wave determine?

1

What is the symbold for wavelenght?

1

What is the unit for frequency?

1

Four different sound waves are shown. Which will have the greatest wave speed?

I Do:
1

Calculate wave speed for…
1.A wave with a frequency of 40 hertz, and a wavelength of 10 m.

You Do: Calculate wave speed for...
1

A wave with a frequency of 837 hertz, and a wavelength of 32m.

1

A wave with a frequency of 0.631 hertz, and a wavelength of 60m.

1

A wave with a frequency of 3.7 hertz, and a wavelength of 0.800 km.

I Do:
1

Calculate frequency for…
A wave with a velocity of 53 m/s, and a wavelength of 19 m.

You do: Calculate frequency
1

A wave with a velocity of 982 m/s, and a wavelength of 23 m.

1

A wave with a velocity of 3300 m/s, and a wavelength of 300 cm.

1

.A wave with a velocity of 10,000 km/s, and a wavelength of 83 m.

I Do:
1

Calculate wavelength for…
A wave with a frequency of 15 hertz, and a velocity of 30 m/s.

You do: wavelenght
1

A wave with a velocity of 270 m/s, and a frequency of 540 Hz.

1

A wave with a velocity of 58 km/s, and a frequency of 20,000 Hz

1

A wave with a velocity of 800 m/s, and a frequency of 93 kHz

Plenary (True or False)
1

As frequency increases, wave speed increases.

1

As wavelength increases, wave speed increases.

1

As frequency increases, wavelength increases.

1

As frequency increases, wavelength decreases.

1

As wavelength increases, frequency decreases.