Question and answer
9. Through which one of the following mediums is the velocity of a sound wave the greatest? A. Steel B. Lead C. Water D. Air
Sound would travel fastest through lead.
Expert answered|cha97mw|Points 850|
Question|Rated good
Asked 6/9/2012 2:07:02 PM
0 Answers/Comments
Get an answer
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 waste products of combustion leave the internal combustion engine through the A. crankshaft. B. cylinder. C. exhaust valve. D. intake valve.
Weegy: D. exhaust valve User: One degree Celsius indicates the same temperature change as A. one kelvin. B. 5/9 degree Fahrenheit. C. one degree Fahrenheit. D. 9/5 kelvin. Weegy: A. one kelvin. (More)
Question
Expert Answered
Asked 6/8/2012 9:46:01 PM
0 Answers/Comments
A temperature of 273 K is the temperature at which water A. evaporates. B. boils. C. freezes. D. lacks any moving molecules.
Question
Updated 6/8/2012 10:12:56 PM
1 Answer/Comment
D. freezes. A temperature of 273 k is the temperature at which water freezes.
Added 6/8/2012 10:12:56 PM
Which of the following cools the air in a household refrigerator? A. The transfer of heat to the evaporator due to compression of the liquid refrigerant B. The transfer of heat from the air to the compressor due to expansion of the gaseous refrigerant C. Reduction of the air temperature due to condensation of the gaseous refrigerant D. Absorption of the heat from the air due to evaporation of the liquid refrigerant
Weegy: Absorption of the heat from the air due to evaporation of the liquid refrigerant is what cools the air in a household refrigerator. User: 8. Liquid alcohol will change to vapor when its temperature reaches the A. boiling point. B. melting point. C. fusing point. D. freezing point. User: The amount of heat energy required to raise the temperature of a unit mass of a material one degree is A. a Btu. B. absolute zero. C. a Joule. D. its heat capacity. Weegy: B. A joule User: 10. Which one of the following substances is a liquid fuel used in rocket engines? A. Ammonia B. Potassium perchlorate C. Liquid oxygen D. Codium nitrate Weegy: B. Potassium perchlorate (More)
Question
Expert Answered
Asked 6/8/2012 10:05:53 PM
0 Answers/Comments
Unlike other kinds of liquids, volatile liquids A. flow rapidly at a relatively low temperature. B. evaporate rapidly at a relatively low temperature. C. ignite readily at a relatively low temperature. D. freeze readily at a relatively high temperature.
Question
Updated 6/8/2012 11:01:30 PM
1 Answer/Comment
Answer is B. Unlike other kinds of liquids, volatile liquids evaporate rapidly at a relatively low temperature
Added 6/8/2012 11:01:30 PM
21,047,880 questions answered
Popular Conversations
__________ is someone whose opinion is valued in the decision-making ...
Weegy: The INFLUENCER is someone whose opinion is valued in the decision-making process. User: the person who ...
5/23/2015 12:34:09 PM| 2 Answers
What does polynomial mean?
Weegy: The degree of a polynomial is the highest degree of its terms when the polynomial is expressed in its canonical ...
5/23/2015 12:53:01 PM| 2 Answers
simplify each expression use positive exponents m^3n^-6p^0 User: ...
Weegy: The explicit formula that represents the geometric sequence -2, 8, -32, 128 is an = -2*(-4)^(n - 1) . common ...
5/23/2015 9:28:41 PM| 2 Answers
It is expected that US forests will _______. a. not be able to meet ...
Weegy: It is expected that US forests will provide increasingly cheaper timber. User: Which of the following best ...
5/23/2015 11:00:26 PM| 2 Answers
Weegy Stuff
S
L
Points 706 [Total 1236]| Ratings 2| Comments 686| Invitations 0|Offline
S
Points 515 [Total 523]| Ratings 1| Comments 505| Invitations 0|Offline
S
1
Points 460 [Total 852]| Ratings 1| Comments 450| Invitations 0|Offline
S
P
C
L
P
L
1
P
P
1
P
1
Points 248 [Total 8994]| Ratings 0| Comments 248| Invitations 0|Offline
S
L
P
Points 248 [Total 2725]| Ratings 0| Comments 248| Invitations 0|Offline
S
1
L
L
Points 67 [Total 8250]| Ratings 0| Comments 67| Invitations 0|Offline
S
L
Points 56 [Total 3810]| Ratings 2| Comments 36| Invitations 0|Offline
S
Points 33 [Total 53]| Ratings 0| Comments 33| Invitations 0|Offline
S
L
1
R
Points 28 [Total 1315]| Ratings 0| Comments 28| Invitations 0|Offline
S
Points 14 [Total 14]| Ratings 0| Comments 14| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.