Question and answer
16. A star that's actively fusing hydrogen into helium is a A. red giant. B. white dwarf. C. main-sequence star. D. supergiant.
A star that's actively fusing hydrogen into helium is a D. main-sequence star.
Get an answer
Original conversation
User: 16. A star that's actively fusing hydrogen into helium is a A. red giant. B. white dwarf. C. main-sequence star. D. supergiant.

Weegy: A star that's actively fusing hydrogen into helium is a D. main-sequence star.
jeifunk|Points 12463|

User: 18. Material from which of the following solar occurrences can reach Earth, causing radio blackouts? A. Coronal mass ejection B. Prominence C. Solar wind D. Flare

Weegy: Material from a solar D) flare can reach earth causing radio blackouts.
Expert answered|Herb957|Points 25|

Question
Asked 249 days ago|1/11/2014 7:48:13 PM
0 Answers/Comments
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
9. In an automotive engine, the wrist pin connects A. the valve to the cylinder head. B. the piston to the connecting rod. C. the crankshaft to the camshaft. D. the connecting rod to the crankshaft
Weegy: In an automotive engine, the wrist pin connects to the piston to the connecting rod. -the wrist pin is the rotating pin encased in the piston that connects the piston to the connecting rod , [ the connecting rod itself which connects direclty to the crankshaft with a larger end capped by a rod end wrapping around the bottm side of the crankshaft. ] User: 10. Each piston is joined to the connecting rod by a _______, which fits through a machined hole in the piston. A. piston skirt B. cam pin C. ring pin D. wrist pin Weegy: Each piston is joined to the connecting rod by a wrist pin, which fits through a machined hole in the piston. - Each piston is connected to the connecting rod by a piston pin or wrist pin. [ This connection is through bored holes in the piston pin hubs at the center of the piston ] User: 13. Light weight and heat transferability make _______ a good material choice for casting cylinder heads. A. aluminum B. cast iron C. copper D. stainless steel Weegy: Light weight and heat transferability make ALUMINUM a good material choice for casting cylinder heads. User: 14. The part of the poppet valve that contacts the valve seat is called the A. face. B. stem. C. head. D. margin. Weegy: The part of the poppet valve that contacts the valve seat is called the - - A. FACE. (More)
Question
Expert Answered
Asked 253 days ago|1/7/2014 5:57:55 PM
0 Answers/Comments
1. The area in the cylinder head where the air-and-fuel mixture is burned is called the A. valve guide. B. combustion chamber. C. intake port. D. exhaust port.
Weegy: The area in the cylinder head where the air-and-fuel mixture is burned is called the combustion chamber. User: 2. The up-and-down motion of the piston is converted to rotary motion by the A. cylinder head and the valves. B. connecting rod and the crankshaft. C. bearings and the piston rings. D. push rods and the rocker arms Weegy: The up-and-down motion of the piston is converted to rotary motion by the connecting rod and the crankshaft. User: 3. Mounted to the stub on the end of the crankshaft are two pieces of metal with a layer of rubber in between called the A. torque converter. B. bearing seat. C. flywheel. D. harmonic balancer. Weegy: Mounted to the stub on the end of the crankshaft are two pieces of metal with a layer of rubber in between called the harmonic balancer. User: 4. Making engine bearing inserts with a little extra width to keep bearings in place is referred to as bearing A. spread. B. thickness. C. lock. D. crush. Weegy: Making engine bearing inserts with a little extra width to keep bearings in place is referred to as bearing C. crush. User: 5. Most V-type engines use two _______, one attached to each cylinder head. A. timing belts B. flywheels C. vibration dampeners D. exhaust manifolds Weegy: Most V-type engines use two B. exhaust manifolds ............... User: 6. A lifter bucket on top of the valve stem and spring in an OHC engine helps to adjust the A. timing. B. rocker arms. C. valve clearance. D. lobe rotation. Weegy: A lifter bucket on top of the valve stem and spring in an OHC engine helps to adjust the D. rocker arms. User: 7. Valve _______ is the distance the camshaft lobe opens a valve. A. nose B. lift C. duration D. ramp Weegy: Valve lift is the distance the camshaft lobe opens a valve. ANSWER: B. lift (More)
Question
Expert Answered
Asked 253 days ago|1/7/2014 5:52:51 PM
0 Answers/Comments
15. Light has what range of wavelength? A. 0.3 nm to 0.001 nm B. 10 nm to 0.01 nm C. 700 nm to 400 nm D. 400 nm to 10 nm
Weegy: Light has what range of wavelength? C. 700 nm to 400 nm (More)
Question
Expert Answered
Asked 252 days ago|1/8/2014 8:22:49 PM
0 Answers/Comments
14. Which of the following mammals can hear the largest range of sound frequency? A. Human B. Bat C. Porpoise D. Beluga whale
Weegy: Which of the following mammals can hear the largest range of sound frequency? B. Bat. (More)
Question
Expert Answered
Asked 252 days ago|1/8/2014 8:20:46 PM
0 Answers/Comments
17,423,509 questions answered
Popular Conversations
All of the following physical reactions occur when our ...
Weegy: What are your choices? User: A. dilating pupils B. increasing heartbeat C. increasing digestion D. increasing ...
9/17/2014 12:53:07 AM| 5 Answers
Which of the following areas would most likely have the deepest layer ...
Weegy: Which of the following areas would most likely have the deepest layer of topsoil? b. beach User: Which layer ...
9/17/2014 1:00:32 AM| 4 Answers
Simplify the expression where possible. (4c^2)^3 User: Simplify the ...
Weegy: -4x^4 User: Simplify the expression where possible. (x^2)^4 Weegy: that's not possible! what do you need to ...
9/18/2014 9:32:07 AM| 4 Answers
Simplify the expression where possible. (6^3)^-3 User: Simplify the ...
Weegy: (2^3) - 2 = 8 - 2 = 6 ; So the answer is 6. User: Evaluate the following expression. (5x)^0 User: ...
9/18/2014 9:35:27 AM| 4 Answers
Is the underlined word a predicate nominative or a predicate ...
Weegy: "The workers remained calm during the fire drill." In this sentence the word "calm" is the predicate adjective. ...
9/17/2014 2:01:58 PM| 3 Answers
Which word in the sentence is an indirect object? Send them ...
Weegy: D. apartment is an indirect object. User: Which word in the sentence is an indirect object? Choose all ...
9/18/2014 1:00:56 PM| 3 Answers
. Command is: A. Assumed by the individual who is the highest ranking ...
Weegy: Command is Directing, ordering, or controlling by virtue of explicit statutory, regulatory, or delegated ...
9/17/2014 1:35:53 AM| 2 Answers
When communicating, ICS requires the use of
Weegy: The Incident Command System (ICS) is "a systematic tool used for the command, control, and coordination of ...
9/17/2014 1:36:41 AM| 2 Answers
7. Before applying the corkscrew, Lucas discovers a bit of mold on ...
Weegy: Before applying the corkscrew, Lucas discovers a bit of mold on the cork of a bottle of Pinot Noir. Lucas should ...
9/17/2014 2:54:10 AM| 2 Answers
What court case upheld the use of implied powers by Congress in any ...
Weegy: The implied powers doctrine, upheld in McCulloch v. Maryland, gives Congress the power to create a national bank ...
9/17/2014 2:06:27 PM| 2 Answers
Weegy Stuff
S
R
L
1
1
P
C
1
P
1
1
L
P
C
P
C
1
P
C
L
P
C
1
P
C
P
C
P
C
L
Points 1956 [Total 26355]| Ratings 4| Comments 1916| Invitations 0|Online
S
L
1
L
P
C
1
Points 1801 [Total 8332]| Ratings 8| Comments 1721| Invitations 0|Offline
S
L
1
1
1
1
L
1
L
Points 1420 [Total 11200]| Ratings 0| Comments 1420| Invitations 0|Offline
S
L
C
P
C
1
L
L
P
C
1
Points 1355 [Total 17294]| Ratings 10| Comments 1255| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
P
C
Points 1318 [Total 18490]| Ratings 3| Comments 1288| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 521 [Total 11767]| Ratings 0| Comments 521| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
P
C
Points 503 [Total 19034]| Ratings 0| Comments 503| Invitations 0|Offline
S
L
Points 449 [Total 1119]| Ratings 0| Comments 449| Invitations 0|Offline
S
1
L
L
Points 396 [Total 5520]| Ratings 4| Comments 356| Invitations 0|Offline
S
P
C
L
P
L
1
Points 45 [Total 6102]| Ratings 1| Comments 35| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.