« previous next »

Author Question: When comparing two gases at the same temperature, the molecules of the gas with the smaller ... (Read 48 times)

RRMR

  • Hero Member
  • *****
  • Posts: 557
on: Jul 29, 2018
When comparing two gases at the same temperature, the molecules of the gas with the smaller molecular weight have the higher rms speed.
 
  Indicate whether the statement is true or false

Question 2

At what speed must a 150-kg football player be moving to have the same momentum as a 15.0-g bullet traveling at 300 m/s?
 
  A)
 
  10.0 m/s
 
  B)
 
  3.00 cm/s
 
  C)
 
  3.00 m/s
 
  D)
 
  30.0 m/s
 
  E)
 
  1.00 m/s


tranoy

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 29, 2018
Answer to Question 1

TRUE

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Use of the tympanic thermometer to measure body temperature. Use of the tympanic thermometer to measure body temperature.
Compared with modern humans, Homo erectus has a larger face, lacks a chin and canine fossa, and has Compared with modern humans, Homo erectus has a larger face, lacks a chin and canine fossa, and has
Influences on Temperature: South-facing slopes are typically more vegetated than north-facing ... Influences on Temperature: South-facing slopes are typically more vegetated than north-facing ...
Measurement of Temperature Measurement of Temperature
Carbon Monoxide and Water Molecules Interaction Carbon Monoxide and Water Molecules Interaction
A thick filament of myosin II molecules A thick filament of myosin II molecules
Video: Hormonal regulation of pregnancy - weeks 2 through 38

For a complete list of videos, visit our video library