Author Question: __________ are emitted when high speed electrons decelerate as they are smashed into a metal target. ... (Read 76 times)

NguyenJ

  • Hero Member
  • *****
  • Posts: 516
__________ are emitted when high speed electrons decelerate as they are smashed into a metal target.
 Fill in the blank(s) with correct word

Question 2

Lower frequency radio waves are reflected back to earth by the ______________.
 Fill in the blank(s) with correct word



durant1234

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

X rays

Answer to Question 2

ionosphere



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

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

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

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

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

For a complete list of videos, visit our video library