Differences between revisions 3 and 5 (spanning 2 versions)
Revision 3 as of 2012-03-05 20:52:39
Size: 1185
Editor: srnarf
Comment:
Revision 5 as of 2012-06-20 15:32:40
Size: 1587
Editor: srnarf
Comment:
Deletions are marked like this. Additions are marked like this.
Line 5: Line 5:

'''Topic and Concept:'''
  Measurement, [:Measurement: 1A10. Basic Units]
Line 13: Line 16:
'''Description:''' '''Abstract:'''
Line 15: Line 18:
The stop clock centisecond hand sweeps all the way around the face every second. It is capable of measure up to one minute in 100th of a second increments. The clock can help demonstrate what a second is. This stop clock can measure time with a accuracy of one one-hundredth of a second.
Line 24: Line 27:
 N/A  * This clock only has a momentary switch.
Line 26: Line 29:
'''Setup:''' '''Setup and Procedure:'''
Line 28: Line 31:
 N/A  1. Toggle and hold down the red switch to the right, to reset the clock.
 2. Toggle and hold down the red switch to the left, to measure the time interval.
Line 32: Line 36:
 N/A  * N/A
Line 34: Line 38:
'''Demonstration:''' '''Discussion:'''
Line 36: Line 40:
Set out the stop clock and let it sweep through a second several times. The frequency is 1hz. The stop clock centisecond hand sweeps all the way around the face every second. It is capable of measure up to one minute in 100th of a second increments. The clock can help demonstrate what a second is.

'''Videos:'''
 * [https://www.youtube.com/user/LectureDemostrations/videos?view=1 Lecture Demonstration's Youtube Channel]
Line 39: Line 47:
N/A
 *
N/A

[:PiraScheme#Mechanics: Table of Mechanics Demonstration]

[:MEEquipmentList: List of Mechanics Equipment & Supplies]

[:Demonstrations:Lecture Demonstrations]

Stop Clock, 1A10.40b

Topic and Concept:

  • Measurement, [:Measurement: 1A10. Basic Units]

Location:

attachment:StopClock-02-400.jpg

Abstract:

This stop clock can measure time with a accuracy of one one-hundredth of a second.

Equipment

Location

ID Number

Stop Clock

[:MechanicsCabinet:ME], [:MechanicsCabinetBayA3:Bay A3], Shelf #5

Important Setup Notes:

  • This clock only has a momentary switch.

Setup and Procedure:

  1. Toggle and hold down the red switch to the right, to reset the clock.
  2. Toggle and hold down the red switch to the left, to measure the time interval.

Cautions, Warnings, or Safety Concerns:

  • N/A

Discussion:

The stop clock centisecond hand sweeps all the way around the face every second. It is capable of measure up to one minute in 100th of a second increments. The clock can help demonstrate what a second is.

Videos:

References:

  • N/A

[:Instructional:Home]

fw: StopClock (last edited 2013-07-12 18:17:54 by localhost)