questions about the problem-halving the gravitational force of the earth

Terrestrial athletes competing in the Olympics on an alien planet having gravitational force half that of Earth would perform significantly differently in some disciplines from those on Earth. Which of the following statements about performance on the alien planet is NOT correct?

A) In the 200-meter backstroke, the time marked would be significantly higher

B) In pole vaulting, the height achieved would be significantly greater

C) In the hammer throw, the distance achieved would be significantly greater

D) In weightlifting, one could lift barbells of significantly greater mass

E) In a bicycle time trial, the time marked would be significantly less

Could someone explain this problem and also the other wrong choices?

I’m really struggling with it. ........

Thank you!!

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u/TruePumpkin2523 — 2 days ago

Question about option 2 ,solubility

About solubility properties of water which of these are true?

1. All ionic compounds are soluble in water

2. The presence of nonbonding electron pairs increases the solubility of covalent com-

pounds

3. The solubility of all the substances increases with temperature

A Only 2

B 1 and 2

C Only 3

D All are true

E None is true

I'm having trouble understanding option 2.

I thought lone pairs are polar and therefore help a molecule dissolve in water. and the lone pairs on NOF could form hydrogen bonds with H₂O, increase its solubility. That's why I chose A, but the answer is E.

Could someone explain why E is correct? or could the answer key be incorrect?

Thank you!

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u/TruePumpkin2523 — 8 days ago

Need advice: Best IMAT mock tests...

Hi everyone,

I'm preparing for the IMAT this year, but I've already completed the past papers. So, I don't think retaking them would accurately reflect my current level.

Could anyone recommend any mock tests that are similar to the actual IMAT?

any advice would be greatly appreciated. Thank you!

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u/TruePumpkin2523 — 2 months ago

Need advice: what mock tests should I use now?

Hi everyone,

I'm preparing for the IMAT this year.

I feel like I need a more objective assessment of my current level, but the problem is that I've already completed the past papers. so I don't think retaking them would give me an accurate picture of my current performance.

Could anyone recommend any mock tests, resources that are similar to the actual IMAT....

Any advice or recommendations would be greatly appreciated. Thank you!

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u/TruePumpkin2523 — 2 months ago