6

U

Backspace

Loading ...

A

N

Wait for it ..

Objective: To identify whether positive, negative, or zero work is being done, to identify the force that is doing the work, and to describe the energy transformation associated with such work.

M

T

3

0

Start

G

Space

You are NOT using this Activity as a Logged-in student. You may log in and return to this page. Or you can do this Activity as a Guest. If you continue as a Guest, a record of completing it will NOT be stored in our database.

4

L

S

This is the Teacher Preview mode of this Science Reasoning task. Teacher Preview allows teachers to preview the Questions for each Activity and their organization into Question Groups. This allows you to evaluate the appropriateness of the Activity for your students. Teacher Preview also allows you to consider whether you would like to customize the task by removing one or more of the Activities from the assignment. Customization can be done within Task Tracker when you assign the task to your class.

-

F

Z

9

You are currently logged in with the username shown below. As long as you maintain an internet connection, any of the parts of this Activity that you complete will be saved in your account. Tap on the Start Button to begin.

Wave Speed

Start Teacher Preview Mode

K

P

E

Y

1

2

J

8

Q

X

D

I

Use Key Pad to Enter Name. Then Tap the Enter Button.

Version 1.0

7

R

W

Enter

C

capOff

H

B

Shift

O

V

5

Identify the purpose, the controls, the variables, and the precautions that need to be made in the set of experiments.

Student Name:

Redo

Predict how the value of a dependent variable is changed by a doubling or a tripling of the independent variable.

ShortDescriptionGoesHere

Proportional Reasoning

Use the evidence to make claims and build a model regarding the relationships between the variables.

Understanding the Experiment’s Design

ActivityTitleGoesHere

Developing a Model

No, Stay Here

Yes, Return

Activity:

--

Check Answer

8

Each Science Reasoning task is based on a passage or story that presents data and information or describes an experiment or phenomenon. Students must combine an understanding of science content and science reasoning skills (science practices) to answer questions about the passage or story. Tap anywhere to view the passage.

16

Currently Displaying ...

Some Interactivity and Check Answer functionality is disabled when in Teacher Preview mode.

Tap to View Information:

15

Question

14

This is the last Activity in this task.

13

The Speed of a Wave Two students are conducting a Slinky experiment. They are studying the possible effect of several variables upon the speed of a wave in a slinky. Experiment 1 The students select a Slinky with 1-inch diameter zinc coils. They vibrate the slinky at certain frequencies to produce a standing wave pattern. The frequency of vibration and the wavelength of the waves are measured and used to calculate the speed. They perform two trials using two different vibration frequencies. Their data is shown in Table 1. Experiment 2 In Experiment 2, the students use a Slinky with 1-inch diameter copper coils. They repeat the procedure in the same manner using a specific frequency to produce a standingi wave. They measure wavelength and calculate the speed. They perform two trials with different vibration frequencies. Their data is shown in Table 2. Experiment 3 In Experiment 3, the students use a Slinky with 3-inch diameter zinc coils. Once more, they determine the frequency that produces a standing wave. And they measure the wavelength and calculate the speed. Their data is shown in Table 3.

Activity:

This is the last QG of the last Activity.

12

Learn More About Task Tracker and Teacher Preview.

11

This is the last Question of the last Activity.

10

Scroll to View Whole Passage. Tap to Close.

Progress Report

7

Question Group:

If you return to the Main Menu, then you will lose all your progress  on this activity. Are you sure you want to return to the Main Menu?

9

Insert

https://www.physicsclassroom.com/

Empty

MS

Physics-Interactives/Static-Electricity/

Full

Reduce

1,1,1,1,1,3,3,1,1,2,1,1,3,3

Name-That-Charge/

Template Version 1.2 Added Question Scene 4 for Table Completion

0

5,5,4

0,0,0,0,0,0,0,0,0,0,0,0,0

Used/Unused Q Management

Experimental Design,Building a Model,Proportional Reasoning

0,0,0,0,0

AddValues

Ogg