FHS Physics: April 2021

Friday - April 30th, 2021 (Asynchronous)

Daily Objective:

Students will be able to describe how a sound wave travels, how sound is perceived by humans, and how the perceived sound of a source can change based motion.

Bellwork:

What scale do we use to measure how loud something is?

Daily Plan:

Sound Practice #2

Homework:

Thursday - April 29th, 2021 (50/50 Block)

Daily Objective:

Students will be able to describe how a sound wave travels, how sound is perceived by humans, and how the perceived sound of a source can change based motion.

Bellwork:

On a foggy morning, two cars are approaching each other. While driving at a speed of 26.5 m/s, a car sounds its horn at a frequency of 495 Hz. The person in the other car hears the sound at a frequency of 612 Hz. How fast is the other car moving?

Daily Plan:

Homework:

Tuesday - April 27th, 2021 (50/50 Block)

Daily Objective:

Students will be able to describe how a sound wave travels, how sound is perceived by humans, and how the perceived sound of a source can change based motion.

Bellwork:

If a sound source and the listener are moving toward each other, what can we assume about the perceived frequency that will be heard? If a sound source and the listener are moving away from each other, what can we assume about the perceived frequency that will be heard?

Daily Plan:

Homework:

Friday - April 23rd, 2021 (Asynchronous)

Daily Objective:

Students will be able to describe how a sound wave travels, how sound is perceived by humans, and how the perceived sound of a source can change based motion.

Bellwork:

How do you think you did on your test? Why?

Daily Plan:

Homework:

Thursday - April 22nd, 2021 (50/50 Virtual Block)

Daily Objective:

Students will describe the path of objects in simple harmonic motion and predict the velocity, acceleration, and force on an object at different points in that motion.

Bellwork:

What has been the most challenging part of this unit for you? What did you do to prepare for this on the test?

Daily Plan:

Wave Interference Simulation - File Upload
Unit 10 Work Time
Unit 10 Test
Unit 10 Test - FILE UPLOAD

Homework:

N/A

SEEL Extension:

Tuesday - April 20th, 2021 (50/50 Virtual Block)

Daily Objective:

Students will describe the path of objects in simple harmonic motion and predict the velocity, acceleration, and force on an object at different points in that motion.

Bellwork:

How is a standing wave created? What is a node? What is an antinode?

Daily Plan:

Homework:

Prepare for the Unit 10 Test!

SEEL Extension:

Friday - April 16th, 2021 (Asynchronous)

Daily Objective:

Students will describe the path of objects in simple harmonic motion and predict the velocity, acceleration, and force on an object at different points in that motion.

Bellwork:

While moving through the ocean, a small boat produces waves that take 45.6 s to travel 5675 m to the shore. The distance between the crest and the next successive trough is seen to be 3.65 m. What is the period of this wave disturbance?

Daily Plan:

HQ: Waves & Wave Interactions (DUE 4/20 END)

Homework:

Thursday - April 15th, 2021 (50/50 Virtual Block)

Daily Objective:

Students will describe the path of objects in simple harmonic motion and predict the velocity, acceleration, and force on an object at different points in that motion.

Bellwork:

A sound wave produced by a tuning fork is found to have a period of 2.12 x 10^-4 s. If the wavelength of the sound is measured to be 0.115 m, how long will it take the wave to travel a distance of 212 m?

Daily Plan:

Homework:

Waves Practice #2

SEEL Extension:

Tuesday - April 13th, 2021 (50/50 Virtual Block)

Daily Objective:

Students will describe the path of objects in simple harmonic motion and predict the velocity, acceleration, and force on an object at different points in that motion.

Bellwork:

What are the two types of wave? How are they similar? How are they different? What are the properties of wave that can be measured?

Daily Plan:

Homework:

Waves & Strides Activity

SEEL Extension:

Friday - April 2nd, 2021

No School - Spring Break!

Thursday - April 1st, 2021 (50/50 Virtual Block)

Daily Objective:

Students will describe the path of objects in simple harmonic motion and predict the velocity, acceleration, and force on an object at different points in that motion.

Bellwork:

A vertical spring with a spring constant of 18.5 N/m is at rest when a 0.885 kg mass is attached to the end, dropped, and set in to simple harmonic motion.
a) What is the period of the motion?
b) How far below the rest point is the new equilibrium point?
c) What force is the spring exerting on the mass when the mass is 21 cm below the new equilibrium point?
d) What acceleration will the mass experience when it is 21 cm below the new equilibrium point?

Daily Plan:

Homework:

Waves Practice #1

SEEL Extension: