« previous next »

Author Question: Infrared detectors were the next generation of motion detectors after sound waves. Indicate ... (Read 64 times)

KimWrice

  • Hero Member
  • *****
  • Posts: 579
on: Aug 24, 2018
Infrared detectors were the next generation of motion detectors after sound waves.
 
  Indicate whether the statement is true or false

Question 2

The hijacking of TWA Flight 837 led to the passage of the Aviation Security Improvement Act of
  1990.
 
  Indicate whether the statement is true or false


dantucker

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Aug 24, 2018
Answer to Question 1

TRUE

Answer to Question 2

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

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

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

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?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Jugular Venous Pulse Waves in Relation to the Phonocardiogram and Electrocardiogram Jugular Venous Pulse Waves in Relation to the Phonocardiogram and Electrocardiogram
Albert Bierstadt, Puget Sound on the Pacific Coast. Albert Bierstadt, Puget Sound on the Pacific Coast.
Look-Alike and Sound-Alike Drug Names Look-Alike and Sound-Alike Drug Names
CLASSIFICATION OF WAVES CLASSIFICATION OF WAVES
The relation between the physical and perceptual dimensions of sound. The relation between the physical and perceptual dimensions of sound.
Waste Generation and Management Waste Generation and Management
Video: Sperm Formation

For a complete list of videos, visit our video library