This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: When a molecule collides with another that is approaching with greater momentum, its rebound speed ... (Read 37 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Jul 29, 2018
When a molecule collides with another that is approaching with greater momentum, its rebound speed
 
  1) stays the same,
  2) increases,
  3) decreases,
 
  and when a molecule collides with another that is receding, its rebound speed
  4) stays the same.
  5) increases.
  6) decreases.

Question 2

Which of the following expands most when temperature is increased?
 
  1) iron
  2) ice water
  3) helium
  4) all expand the same
 
  Which of the following expands most when temperature is decreased?
  5) iron
  6) ice water
  7) helium
  8) all expand the same


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shaikhs

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: 2, 6

Answer to Question 2

Answer: 3, 6


lindiwe

  • Hero Member
  • *****
  • Posts: 577
Reply #2 on: Jul 29, 2018
TY


shaikhs

  • Sr. Member
  • ****
  • Posts: 312
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

A noose hanging from a “Liberty Tree” reveals this artist’s bias: The “tar-and-feathering” of a Brit A noose hanging from a “Liberty Tree” reveals this artist’s bias: The “tar-and-feathering” of a Brit
J. M. W. Turner, Rain, Steam, and Speed—The Great Western Railway. J. M. W. Turner, Rain, Steam, and Speed—The Great Western Railway.
DNA replication. As the two strands of the original DNA molecule unwind, the nucleotide bases on ... DNA replication. As the two strands of the original DNA molecule unwind, the nucleotide bases on ...
Genes are composed of a sequence of nucleotides in a DNA molecule Genes are composed of a sequence of nucleotides in a DNA molecule
Sequence of nucleotides in a DNA molecule Sequence of nucleotides in a DNA molecule
A pool player is attempting a fancy shot. He hits the cue ball giving it a speed of 5.57 m/s ... A pool player is attempting a fancy shot. He hits the cue ball giving it a speed of 5.57 m/s ...
Video: Splitting of Sugar, Oxidation/ Reduction & ATP Generation

For a complete list of videos, visit our video library