G
N
3
0
Loading ...
U
Backspace
Wait for it ..
-
F
4
Objective: To determine the deciBel rating of a sound if it is known to be so many powers of ten more (or less) intense than another sound with a known deciBel rating.
Start
Space
Version 2.2.1
M
T
1
9
E
S
Z
L
2
8
D
Decibel Scale
K
P
Y
Use Key Pad to Enter Name. Then Tap the Enter Button.
7
C
J
Q
X
5
capOff
B
You are NOT using this Concept Builder as a Logged-in student. You may log in and return to this page. Or you can do this Concept Builder as a Guest. If you continue as a Guest, a record of completing it will NOT be stored in the database.
I
R
W
Enter
6
O
A
H
You are currently logged in with the username shown below. As long as you maintain an internet connection, your progress on each part of this Concept Builder will be saved in your account.
Tap on the Start Button to begin.
V
Shift
Apprentice
4 Questions
Compare the deciBel level of Sound B to Sound A.
Pick from among the three levels of difficulty -
Apprentice, Master, and Wizard.
Decibel Scale
Master Level
Completed
Student Name:
Masters
8 Questions
Compare the deciBel level of Sound B to Sound A.
Begin Wizard
Wizard Level
Completed
Begin Apprentice
Begin Master
Wizard
8 Questions
Compare the deciBel level of Sound B to Sound A.
Apprentice Level
Completed
You have done it!
You have successfully analyzed each of the situations
in the Apprentice difficulty level.
You have done it!
You have successfully analyzed each of the situations
in the Wizard difficulty level.
Continue
You have done it!
You have successfully analyzed each of the situations
in the Master difficulty level.
Return to Main Menu
O’ Drats!
Your answer is incorrect. You’ll see a similar question very soon. Use the Help button to improve your chances of getting it correct. Click Continue.
View Directions
Check Answer
#5
Enter
2
.
1
dB Rating of B =
0
Once done, tap the
Enter button.
Progress Report
C
BA
the New Force
9
Use the Number Pad to enter the value of ...
8
7
Tap to Close
Back
Space
To Main Menu
#4
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?
6
#3
Tap in field to enter answer OR tap on the icon to use built-in Number Pad.
Yes, Return
#2
No, Stay Here
5
#1
#9
#8
4
dB
Tap for Question-Specific Help
#7
Help Me!
Level:
#6
3