You have new items in your feed. Click to view.
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 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 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 1/7/2014 5:52:51 PM
0 Answers/Comments
Mark for review (Will be highlighted on the review page) 2. Which of the following would increase friction? A. Soap B. Sand C. Motor oil D. Water
Question
Not Answered
Updated 76 days ago|7/14/2016 5:43:21 AM
1 Answer/Comment
Sand would increase friction.
Added 76 days ago|7/14/2016 5:43:21 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by yumdrea [7/14/2016 11:25:16 AM]
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 1/8/2014 8:22:49 PM
0 Answers/Comments
26,224,977 questions answered
Popular Conversations
The slope of a line that is perpendicular to a line whose slope is ...
Weegy: True User: The slope of the line containing the points (-5, 3) and (-2, 1) is -2/3 2/3 -3/2 User: If the ...
9/27/2016 7:58:40 AM| 5 Answers
Solve for x. 7(3 - x) = 8(4 - 2x)
Weegy: 7(3 - x) = 8(4 - 2x); 21 - 7x = 32 - 16x; -7x + 16x = 32 - 21; 9x = 11; x = 11/9 User: Solve for x. ...
9/27/2016 11:22:30 AM| 3 Answers
sulfides
Weegy: Copper monosulfide. User: what makes up sulfides
9/27/2016 10:16:01 AM| 2 Answers
Simplify (3/10)(-5/9). a. 1/6 b. -1/6 c. 77/90
Weegy: A. 1/32 is the answer. User: Simplify (3/10)(-5/9). 1/6 -1/6 77/90 Weegy: A. 1/32 is the answer.
9/27/2016 11:42:15 AM| 2 Answers
The ban on liquor sales as outlined in the Eighteenth Amendment was ...
Weegy: The ban on liquor sales as outlined in the Eighteenth Amendment was called: Prohibition. User: An event ...
9/27/2016 1:51:29 PM| 2 Answers
The slope of every horizontal line ...
Weegy: The slope of every horizontal line is 0. User: What is the slope of the line that contains the origin and ...
9/27/2016 3:49:57 PM| 2 Answers
Define trade deficit.
Weegy: Define means state or describe exactly the nature, scope, or meaning of. User: Define the term Foreign ...
9/27/2016 6:16:53 PM| 2 Answers
Weegy Stuff
S
L
P
P
P
P
P
L
Points 1020 [Total 5092] Ratings 2 Comments 1000 Invitations 0 Offline
S
P
1
L
Points 776 [Total 1656] Ratings 8 Comments 696 Invitations 0 Online
S
Points 216 [Total 510] Ratings 0 Comments 216 Invitations 0 Offline
S
L
P
Points 127 [Total 1239] Ratings 0 Comments 127 Invitations 0 Offline
S
Points 105 [Total 105] Ratings 0 Comments 105 Invitations 0 Offline
S
L
P
P
P
Points 90 [Total 3952] Ratings 0 Comments 90 Invitations 0 Offline
S
Points 72 [Total 72] Ratings 0 Comments 72 Invitations 0 Offline
S
Points 30 [Total 30] Ratings 3 Comments 0 Invitations 0 Offline
S
L
Points 25 [Total 4250] Ratings 1 Comments 15 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.