Question and answer
Question not found
Ask a question
Not a good answer? Get an answer now. (Free)
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
The incandescent light bulb, improved on by Michael FaradayThomas EdisonNikola Tesla , made it possible to quit using oil lamps as a source of light.
Weegy: The incandescent light bulb, improved on by Thomas Edison, made it possible to quit using oil lamps as a source of light. (More)
Question
Expert Answered
Updated 5/28/2014 7:20:16 AM
0 Answers/Comments
Given A = {1, 2, 3, 4, 5} B = {2, 4, 6} C = {1, 3, 5} 1. A B null, or empty set 2. A C {1, 2, 3, 4, 5} 3. A n B {2, 4} 4. A n C {1, 2, 3, 4, 5, 6} 5. B n C {1, 3, 5} User: I hate you
Weegy: i love you User: ...... Weegy: What's wrong? User: lol do you know math? (More)
Question
Expert Answered
Asked 6/12/2012 7:12:05 AM
0 Answers/Comments
Which of the following astronauts was not on the ill-fated Apollo I? Gus Grissom Michael Collins Ed White Roger Chaffee
Weegy: 2.Michael Collins was not on the ill-fated Apollo I User: program was to master the ability to work on the lunar surface. Weegy: The answer is the Apollo program. User: What are some of the problems that needed to be overcome in order for NASA to be able to land men on the moon and return them safely? Weegy: Scientific background The primary concern of any moon landing is the high velocity involved that arises from the effects of gravity. In order to go to any moon, a spacecraft must first leave the gravity well of the Earth. [ The only practical way of accomplishing this currently is with a rocket. Unlike other airborne vehicles such as balloons or jets, only a rocket can continue to increase its speed at high altitudes in the vacuum outside the Earth's atmosphere. Upon approach of the target moon, the spacecraft must decelerate enough to land safely. The velocity to be shed from the target moon's gravitational attraction is roughly equal to the escape velocity of the target moon. For Earth's Moon, this figure is 2.4 kilometers per second or around 6,000 miles per hour. This change in velocity (referred to as the delta-v) is usually provided by a landing rocket, which must be carried into space by the original launch vehicle as part of the overall spacecraft. An exception is a moon landing on Titan such as that carried out by the Huygens probe. As the only moon with an atmosphere, landings on Titan may be accomplished by using atmospheric entry techniques that are generally lighter in weight than a rocket with equivalent capability. Whatever method is used to slow a spacecraft as it nears a moon, the key requirement for a "true" moon landing is to be traveling at a survivable speed upon reaching the moon's surface that allows continued operation after touchdown. Such landings may be characterized as "soft" if a human could survive them, and "hard" if only a ruggedized machine would do so. Initial American attempts at performing the first hard ... (More)
Question
Expert Answered
Asked 6/12/2012 7:00:17 AM
0 Answers/Comments
What do the letters FDIC stand for? Federal Daily Interest Corporation Federal Deposit Insurance Company First Deposit and Insurance Company Federal Deposit Insurance Corporation
Weegy: The letters FDIC stand for: Federal Deposit Insurance Corporation. (More)
Question
Expert Answered
Updated 7/23/2014 12:39:01 PM
0 Answers/Comments
24,983,698 questions answered
Popular Conversations
What occurred while the surface rocks of the Moon were impacted, ...
Weegy: Bombardment by meteoroids formed the highlands t occurred while the surface rocks of the Moon were impacted, ...
4/29/2016 11:54:26 AM| 3 Answers
Who issued the "Grito de Dolores"? Vicente Guerrero Miguel ...
Weegy: When it was a French colony, Haiti was called St. Domingue. User: Simón Bolívar declared Brazil's ...
4/29/2016 1:50:52 PM| 3 Answers
Philosophical semantics is also known as _____. general ...
Weegy: Philosophical semantics is also known as GENERAL SEMANTICS. User: Frozen language occurs only in ...
4/29/2016 1:47:54 PM| 2 Answers
9/11 + 3/4 = User: 4/10 ÷ 1/3 =
4/29/2016 2:49:26 PM| 2 Answers
Tax incidence is concerned with:
Weegy: True! User: The term that describes how markets regulate themselves is known as:
4/29/2016 3:53:11 PM| 2 Answers
For place values that occur to the left of the decimal point, each ...
Weegy: For place values that occur to the left of the decimal point, each place value is ten times smaller than the ...
4/29/2016 6:27:04 PM| 2 Answers
A synonym is a word that has the same meaning as another word.
Weegy: A synonym is a word that has the same meaning as another word. TRUE. User: A synonym is a. A word that ...
4/30/2016 12:46:40 AM| 2 Answers
Weegy Stuff
S
Points 961 [Total 961] Ratings 24 Comments 701 Invitations 2 Offline
S
1
L
L
P
R
P
L
P
Points 300 [Total 12252] Ratings 2 Comments 270 Invitations 1 Offline
S
L
P
P
P
Points 231 [Total 3377] Ratings 0 Comments 231 Invitations 0 Offline
S
Points 145 [Total 145] Ratings 3 Comments 115 Invitations 0 Offline
S
Points 47 [Total 47] Ratings 4 Comments 7 Invitations 0 Offline
S
Points 43 [Total 56] Ratings 4 Comments 3 Invitations 0 Offline
S
Points 20 [Total 20] Ratings 2 Comments 0 Invitations 0 Offline
S
Points 20 [Total 52] Ratings 2 Comments 0 Invitations 0 Offline
S
Points 16 [Total 69] Ratings 0 Comments 16 Invitations 0 Offline
S
Points 14 [Total 19] Ratings 0 Comments 14 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.