« previous next »

Author Question: Helium fusion requires a higher temperature than hydrogen fusion. Indicate whether the statement ... (Read 147 times)

melina_rosy

  • Hero Member
  • *****
  • Posts: 531
on: Jul 27, 2018
Helium fusion requires a higher temperature than hydrogen fusion.
 
  Indicate whether the statement is true or false

Question 2

You experience night-time when
 
  A) the Earth's axis precesses.
  B) the Earth revolves 90 degrees in its orbit.
  C) the side of the Earth you occupy is facing away from the Sun.
  D) the Moon blocks the Sun's light.


joneynes

  • Sr. Member
  • ****
  • Posts: 376
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

melina_rosy

  • Hero Member
  • *****
  • Posts: 531
Reply #2 on: Jul 27, 2018
Thank you!


joneynes

  • Sr. Member
  • ****
  • Posts: 376
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Potency and efficacy: (a) drug A has a higher potency than drug B; (b) drug A has a higher efficacy Potency and efficacy: (a) drug A has a higher potency than drug B; (b) drug A has a higher efficacy
Chlamydospore or spherule that occurs at body temperature. Chlamydospore or spherule that occurs at body temperature.
The WISER entry for hydrogen cyanide (bottom). Useful information includes detailed health ... The WISER entry for hydrogen cyanide (bottom). Useful information includes detailed health ...
Atmospheric properties include temperature, pressure, and humidity Atmospheric properties include temperature, pressure, and humidity
The surface temperature of the star is 6000 K. At what wavelength is its light output a maximum The surface temperature of the star is 6000 K. At what wavelength is its light output a maximum
Negative Feedback and Temperature Control Negative Feedback and Temperature Control
Video: How eudicots (true dicots) differ from monocots Animation

For a complete list of videos, visit our video library