« previous next »

Author Question: Which moves faster in a gas at the same temperature? A) light molecules B) heavy molecules C) ... (Read 55 times)

Medesa

  • Hero Member
  • *****
  • Posts: 507
on: Jul 29, 2018
Which moves faster in a gas at the same temperature?
 
  A) light molecules
  B) heavy molecules
  C) Both have equal average speeds.

Question 2

Long ago a runaway greenhouse effect greatly transformed the planet
 
  A) Mercury.
  B) Venus.
  C) Mars.
  D) none of the above


amit

  • Sr. Member
  • ****
  • Posts: 364
Reply #1 on: Jul 29, 2018
Answer to Question 1

You are a life saver.

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

The formation of micelles by amphipathic molecules The formation of micelles by amphipathic molecules
An electrocardiogram (EKG) wave, a record of the electrical signal as it moves through the conductio An electrocardiogram (EKG) wave, a record of the electrical signal as it moves through the conductio
Representative Light Curves of Eclipsing Binaries Representative Light Curves of Eclipsing Binaries
Some of the many small molecules found in cells Some of the many small molecules found in cells
Average Global Temperature during the Phanerozoic Average Global Temperature during the Phanerozoic
Dash Warning Lights: Coolant Temperature Light Dash Warning Lights: Coolant Temperature Light
Video: Kinetic parameters & Kinetic experiment

For a complete list of videos, visit our video library