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tankabanditka [31]
3 years ago
8

How many times has the ITU-R revised the CCIR 601 international standard? A. four B. five C. six D. seven

Engineering
1 answer:
Alex787 [66]3 years ago
8 0

Answer:

b or c I think it's c

Explanation:

..............

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What term specifically describes small chunks of rocks and debris in space that burn up in Earth’s atmosphere?
inessss [21]

Term specifically describes small chunks of rocks and debris in space that burn up in Earth’s atmosphere is :

Meteors

Explanation:

  • A meteor is a meteoroid or a particle broken off an asteroid or comet orbiting the Sun – that burns up as it enters the Earth's atmosphere, creating the effect of a "shooting star".
  • Meteoroids that reach the Earth's surface without disintegrating are called meteorites.
  • Due to Earth's escape velocity, the minimum impact velocity is 11 km/s with asteroid impacts averaging around 17 km/s on the Earth. The most probable impact angle is 45 degrees.
  • Meteoroids have a pretty big size range. They include any space debris bigger than a molecule and smaller than about 330 feet space debris bigger than this is considered an asteroid.
  • But most of the debris the Earth comes in contact with is "dust" shed by comets traveling through the solar system.
  • The surface of a meteorite is generally very smooth and featureless, but often has shallow depressions and deep cavities resembling clearly visible thumbprints
  • Most iron meteorites, like the example at right, have well-developed regmaglypts all over their surface.
6 0
4 years ago
Question 2 (Multiple Choice Worth 3 points)
ololo11 [35]

Answer:

the car to the right

Explanation:

its in the name the RIGHT of way hope it helps good luck

6 0
3 years ago
A beam spans 40 feet and carries a uniformly distributed dead load equal to 2.2 klf (not including beam self-weight) and a live
salantis [7]

Answer:

A beam is a structural member that is subjected primarily to transverse loads ... stress equal to σy, then the section Moment - Curvature (M-φ) response for .... Example 2.2 Design a simply supported beam subjected to uniformly distributed dead ... (live load). • Step I. Calculate the factored design loads (without self-weight).

Explanation:

6 0
3 years ago
Affect the amount and rate the alcohol reaches the<br> bloodstream.
just olya [345]

Answer:

Answer to the following question is as follows;

Explanation:

The amount of alcohol consumption can be influenced by a variety of things, including food.

The proportion and pace at which alcohol reaches the circulation is affected by drinking rate, body mass, and the size of the beverage. Alcohol enters your system as soon as it reaches that first sip, as per the National Institute on Drug Abuse and Alcoholism. After 10 minutes, the results are noticeable.

6 0
3 years ago
What are employers required to do to keep employees safe from caught-in and -between hazards from hand-held power tools?
nika2105 [10]

Answer:

Employees who use hand and power tools and who are exposed to the hazards of falling, flying, abrasive and splashing objects, or exposed to harmful dusts, fumes, mists, vapors, or gases must be provided with the appropriate equipment needed, including Personal Protective Equipment, to protect them from the hazard.

Explanation:

8 0
3 years ago
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