this post was submitted on 18 Mar 2025
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Science Memes

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A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



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[–] [email protected] 153 points 2 months ago (3 children)

Brake*

Sorry, just bugged me ><

[–] [email protected] 62 points 2 months ago

depends on if you're being followed by a cyber truck too closely, or not.

[–] [email protected] 20 points 2 months ago (1 children)

Likewise

NGL I stole this meme and was stoo lazy to fix it

[–] [email protected] 23 points 2 months ago (8 children)

Too*

(You asked for this. Asked for it!)

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[–] [email protected] 9 points 2 months ago (3 children)

You’d be surprised how many “normal” people don’t know the difference

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[–] [email protected] 54 points 2 months ago (4 children)

Far left pedal is the clutch, not a second "break"

[–] [email protected] 33 points 2 months ago (2 children)

No, that's the anti-theft device.

[–] [email protected] 24 points 2 months ago (9 children)

Only works in America though

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[–] [email protected] 12 points 2 months ago

No, it's just a foot rest

[–] [email protected] 11 points 2 months ago (2 children)

I'm on mobile and could be wrong, but this picture looks like it's an automatic and that's a foot rest, not a clutch (nearly all Fords have a large plate like that in that spot to rest your left foot)

[–] [email protected] 10 points 2 months ago

It's generally called the dead pedal and yes, it's basically a footrest for your left foot. This meme is just awful and misspelled brake.

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[–] [email protected] 6 points 2 months ago* (last edited 2 months ago)

That looks like a dead pedal (foot rest), not a clutch pedal. Normally only the gas pedal has a full pedal face on it. A clutch pedal normally looks like a brake pedal.

Edit: Eh someone already said this but I agree with them.

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[–] [email protected] 44 points 2 months ago (1 children)

Forgot to label Earth as accelerator

[–] [email protected] 9 points 2 months ago

Not to mention the driver’s hands and feet!

[–] [email protected] 42 points 2 months ago (3 children)
[–] [email protected] 24 points 2 months ago (8 children)

Petrol. Gas isn't even a gas.

[–] RedditRefugee69 8 points 2 months ago (8 children)

Rich, from the kind of person who thinks there's an F in "lieutenant."

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[–] [email protected] 7 points 2 months ago (5 children)
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[–] [email protected] 29 points 2 months ago (4 children)

Is it an accelerator? Or is it a jerk pedal? Technically the gas pedal controls the change in acceleration, right?

I definitely have friends

[–] [email protected] 24 points 2 months ago (1 children)

Technically the gas pedal controls the change in acceleration, right?

Technically it controls the amount of air and/or fuel delivered to the engine (in a gas engine, the pedal directly controls airflow; in a diesel engine it directly controls fuel flow)

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[–] [email protected] 16 points 2 months ago* (last edited 2 months ago) (1 children)

Acceleration in physics terms just means a change in velocity. Velocity is speed in a given direction. The steering wheel, gas pedal, and brake pedal all accelerate the vehicle.

[–] [email protected] 25 points 2 months ago (1 children)

Acceleration in physics terms just means a change in velocity. Velocity is speed in a given direction

They definitely know that, given that they know that change in acceleration is called jerk

[–] [email protected] 10 points 2 months ago (5 children)

And I had no idea what the fourth derivative was called so I had to look it up. It’s called snap or jounce.

[–] [email protected] 7 points 2 months ago

And fifth/sixth derivatives are crackle and pop because some physicists thought it would be funny to have it be “snap crackle and pop”

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[–] [email protected] 5 points 2 months ago

Increasing speed -> acceleration Decreasing speed -> negative acceleration Changing direction -> Vector acceleration(change in velocity)

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[–] [email protected] 17 points 2 months ago (1 children)

Can you fucking learn homonyms if you're going to make an entire ass meme about something?

[–] [email protected] 8 points 2 months ago (3 children)

I learned something today.

I was taught in my younger days that “homonyms” were words that were spelled the same but pronounced differently, and “homophones” were words that were pronounced the same but spelled differently. “Break” and “brake” would then be homophones.

But it turns out “homonym” is the broader category including “homophones,” “homographs,” and words where both are true (same spelling and pronunciation, but different meanings). So homophones are homonyms.

TheMoreYouKnow.gif

P.S. Though Wikipedia says a more technical definition would limit “homonym” to, specifically, the third category, words that are spelled and pronounced the same but with different meanings. They give examples of “stalk” (part of a plant) and “stalk” (follow/harass a person), or “skate” (glide on ice) and “skate” (a type of fish).

P.P.S. This reminds me of the autoantonym (a word that is its own opposite) “cleave,” which can mean “to adhere firmly and closely or loyally and unwaveringly” or “to split or sever (something), especially along a natural line or grain.“ I don’t know if “cleave” is technically a homonym, or if these are simply two definitions for the same word, and I don’t know who would decide that. But it’s still a fun word.

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[–] [email protected] 15 points 2 months ago

Love this

~ physicist

[–] [email protected] 13 points 2 months ago (1 children)

Okay student, now turn the accelerator and feather the accelerator as you accelerate into the curve, then press the accelerator to accelerate your acceleration out the curve.

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[–] [email protected] 12 points 2 months ago (2 children)

No, one of them is the "don't accelerate" pedal you use to switch gears.

[–] [email protected] 7 points 2 months ago (3 children)

I think that car has a dead pedal, otherwise that is the fattest clutch pedal I have seen by a longshot.

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[–] [email protected] 7 points 2 months ago (1 children)

You're applying acceleration to the gear switcher

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[–] [email protected] 8 points 2 months ago

Is the window my frame of reference?

[–] [email protected] 7 points 1 month ago

Break Gas? Never heard that expression before. I always thought it was "break wind". 😆💨

[–] [email protected] 7 points 2 months ago

“Accelerate… Decelerate” — Simon Phoenix

[–] [email protected] 5 points 2 months ago (1 children)
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[–] [email protected] 4 points 2 months ago (6 children)
[–] [email protected] 12 points 2 months ago* (last edited 2 months ago) (1 children)

I am not smart but this is what I get from this meme.

It’s a play on how physics describes acceleration. In physics acceleration isn’t just about speeding up but any change in velocity.

So:

  • Gas = Positive acceleration
  • brake = negative acceleration
  • steering = velocity takes speed and direction, so acceleration.
[–] [email protected] 13 points 2 months ago (2 children)

Overcook fish? Believe it or not, acceleration.

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[–] [email protected] 7 points 2 months ago* (last edited 1 month ago) (6 children)

Acceleration is a change in velocity. When you press the gas pedal or brake, you feel positive or negative acceleration. When you turn the wheel, you feel sideways acceleration.

Another analogy is force: F=ma. You feel a force if you accelerate, brake, or turn the wheel; all three induce acceleration as defined in physics.

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