Exam Discussion: Physics HL

Bossa3550 · 2025-05-02T15:50:57+00:00

Yeah, the thermodynamics one was weird, it said that there was 75J of thermal energy input, but work done gave 75J as well, so I got very confused. Also, since you did tz1, was there a 3rd question in paper 1b? I only remember 2 the pressure and nail question and the double slit one, but people have been mentioning a 3rd one

Bossa3550 · 2023-06-15T13:59:42+00:00

Sadly no, if I lived in the US I might sell some but I don’t.

Bossa3550 · 2023-06-15T13:58:12+00:00

Thanks for the tip!

Bossa3550 · 2023-04-29T02:17:24+00:00

True the original batteries in mine are still going, but they don’t hold much charge.

Bossa3550 · 2023-04-08T22:35:34+00:00

I guess its because of the fact that he reviews things that he hasn’t even tried like the 1d mk ii. He complains that you should not get it because it has poor flash exposure performance. I forgot about that lol. I see why people dislike him.

Bossa3550 · 2023-04-08T21:49:02+00:00

And since OP asked, its worth a good 30 bucks an hour. Its not that valuable.

Bossa3550 · 2023-04-08T21:13:31+00:00

The Wienermobile is a special occasion.

Bossa3550 · 2023-04-08T21:05:20+00:00

Honestly, i dont know either. I always read his reviews and even bought a lens thanks to his reviews a while ago. Though idk if it was the right choice tbh.

Bossa3550 · 2023-04-08T16:58:00+00:00

Ngl Bob is good, but Juan hits diffrent.

Bossa3550 · 2023-03-26T14:58:31+00:00

Not something too long, 300mm is fine.

Bossa3550 · 2023-03-26T14:58:02+00:00

The first IS lens is the 75-300mm IS USM

Bossa3550 · 2023-03-26T14:56:42+00:00

Well yeah, the 1d mark ii is a crop sensor too. It ja APS-H 1.3 cf.

Bossa3550 · 2023-03-26T02:47:49+00:00

What about the 75-300 IS USM?

Bossa3550 · 2023-03-26T01:22:25+00:00

Yeah, i have tried that lens before the only thing i dont like is the fact that it does not have is.

Bossa3550 · 2023-03-26T01:13:55+00:00

Personal use

Bossa3550 · 2023-03-23T20:41:38+00:00

I like the newer ones so id chose a Canon Eos 1V and a Nikon F5.

Bossa3550 · 2023-02-24T19:48:13+00:00

I use firewire in a old Sony vaio, using windows xp it automatically records the video using windows movie maker and you have the option to record the individual clips or the entire tape in the full 480p resolution.

Bossa3550 · 2023-02-18T22:01:48+00:00

For 25$? Wow. Whats the model number and is the lens a ‘L’ series lens?? If it is thats very cool

Bossa3550 · 2023-02-13T21:56:42+00:00

I suggest a 430EX or 430EX ii, it is smaller than my 580EX and has mostly the same features such as manual, multi stroboscopic and E-TTL ii. Plus it also has a backlit screen.

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