Factual error: She-Hulk stops the runaway truck by holding onto the back of it and letting her feet drag on the asphalt. Afterwards, her high heels are still intact. The friction from stopping the truck would have destroyed her shoes within seconds. (00:06:00)
Factual error: Dr. Doom traps Hulk on an asteroid and sends it hurtling towards the sun, which it reaches in a matter of minutes. The sun is around 93 million miles from the Earth. Even if the asteroid was traveling at one million mph, it would still take nearly 4 days to reach the sun, not merely a few minutes. The same mistake applies for Hulk returning to Earth within a few minutes.
Factual error: When She-Hulk spikes the volleyball into the sand, it leaves a hole. Sand is so densely packed that at best, this would have left a small crater. (00:00:25)