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Tonya Coffey

Unknown@tonyacoffey5568  •  Joined May 28, 2015

Live
Sub 19.7K  |  View 1.98M  |  Video 386
#1,100,756
#1,445,180

At a glance

Subscribers

Last 29 days

19.7K

— No change

Views

Last 29 days

1.98M

+6.01K (+0.3%)

Videos

Last 29 days

386

— No change

Charts

Subscribers, views & videos over time

Tap on chart to see values
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Subscribers gained (weekly) · 6 mo

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Views gained (weekly) · 6 mo

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Subs milestone changes (up to 30)

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Views milestone changes (up to 30)

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Engagement

Avg. views per video

5.14K

Total views ÷ total videos

Views per subscriber

100×

Total views ÷ subscribers

Subs per video

51

Subscribers ÷ total videos

Revenue estimate

Details →

Total (all-time): $1.39K – $3.97K

Daily avg.: $0 – $0

Weekly avg.: $1 – $3

Last 29 days: $4 – $12

Based on estimated $0.7–$2 CPM.

Analytics tables

Analytics Table:Tonya Coffey

Date
subscribers
views
videos
Jul 28, 2026
Jul 28
Tue
19.7K
--
1.98M
+780
386
--
Jul 20, 2026
Jul 20
Mon
19.7K
--
1.98M
+1.07K
386
--
Jul 13, 2026
Jul 13
Mon
19.7K
--
1.98M
+1.53K
386
--
Jul 6, 2026
Jul 6
Mon
19.7K
--
1.98M
+1.54K
386
--
Jun 29, 2026
Jun 29
Mon
19.7K
--
1.97M
+1.43K
386
--
Jun 22, 2026
Jun 22
Mon
19.7K
--
1.97M
+1.61K
386
--
Jun 15, 2026
Jun 15
Mon
19.7K
--
1.97M
+1.43K
386
--
Jun 14, 2026
Jun 14
Sun
19.7K
+100
1.97M
+2.14K
386
--
Jun 1, 2026
Jun 1
Mon
19.6K
--
1.97M
+2.17K
386
--
May 25, 2026
May 25
Mon
19.6K
--
1.97M
--
386
--

Subscribers gained (weekly)

WeekSubscribers gainedChange vs prev
Jan 1, 2026
100
+100
Jan 5, 2026
0
-100
Jan 12, 2026
0
--
Jan 19, 2026
0
--
Jan 26, 2026
100
+100
Feb 2, 2026
0
-100
Feb 9, 2026
0
--
Feb 16, 2026
0
--
Feb 23, 2026
100
+100
Mar 2, 2026
0
-100
Mar 9, 2026
0
--
Mar 17, 2026
0
--
Mar 23, 2026
0
--
Mar 30, 2026
100
+100
Apr 6, 2026
0
-100
Apr 13, 2026
0
--

Views gained (weekly)

WeekViews gainedChange vs prev
Jan 1, 2026
1.24K
+1.24K
Jan 5, 2026
3.08K
+1.84K
Jan 12, 2026
2.92K
-161
Jan 19, 2026
3.33K
+415
Jan 26, 2026
3.24K
-87
Feb 2, 2026
3.30K
+55
Feb 9, 2026
3.34K
+36
Feb 16, 2026
2.97K
-361
Feb 23, 2026
3.31K
+340
Mar 2, 2026
2.89K
-429
Mar 9, 2026
3.62K
+736
Mar 17, 2026
2.93K
-696
Mar 23, 2026
2.90K
-29
Mar 30, 2026
3.41K
+509
Apr 6, 2026
3.04K
-361
Apr 13, 2026
3.41K
+366

About

I am a physics professor. I earned my Ph.D. in physics in 2004. I started this channel to hold my online lectures for flipped classrooms and online courses that I am assigned to teach. So far, I have playlists for the different courses that I have taught: intermediate (college) physics, error analysis, thermal physics,…

Handle
@tonyacoffey5568
Joined
May 28, 2015

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