You have new items in your feed. Click to view.
Question and answer
20. An explosion that destroys a massive star is called a A. vacuum. B. nebula. C. supernova. D. black hole.
An explosion that destroys a massive star is called a C) supernova
Expert answered|innersource|Points 7713|
Question
Asked 1/11/2014 7:50:40 PM
Updated 1/17/2014 8:11:37 AM
0 Answers/Comments
This conversation has been confirmed as correct, not copied, and helpful.
Confirmed by selymi [1/17/2014 8:11:37 AM]
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
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 147 days ago|7/14/2016 5:43:21 AM
1 Answer/Comment
Sand would increase friction.
Added 147 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]
1. If a man is standing more than one focal length away from the focal point of a concave mirror, how will his image form in the mirror? A. Enlarged B. Upside down C. Right side up D. No image
Weegy: If a man is standing more than one focal length away from the focal point of a concave mirror the image will be D. Right side up User: 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 (More)
Question
Not Answered
Updated 66 days ago|10/3/2016 11:28:55 PM
1 Answer/Comment
Sand would increase friction.
Added 66 days ago|10/3/2016 11:28:55 PM
26,594,858 questions answered
Popular Conversations
y varies directly with x and has a constant rate of change of ...
Weegy: we can model this in terms of a linear equation. y=mx+b Since the question states that y varies directly with ...
12/8/2016 11:22:54 AM| 2 Answers
Solve (x + 1 -3). User: What is the GCF of the trinomial? 3x^2 - ...
Weegy: The GCF of the trinomial 3x^2 - 15x - 42 is 3. User: , write the equations of the line passing through the ...
12/8/2016 11:16:05 AM| 2 Answers
6% of what number is 270?
Weegy: 270 * 6 = 1620 A number divided by six is 270. The number is 1620. User: Find 5% of $32.68. Weegy: 5% of ...
12/8/2016 5:50:27 PM| 2 Answers
Weegy Stuff
S
P
Points 178 [Total 450] Ratings 1 Comments 168 Invitations 0 Offline
S
P
Points 79 [Total 511] Ratings 0 Comments 79 Invitations 0 Offline
S
P
P
Points 48 [Total 727] Ratings 0 Comments 48 Invitations 0 Offline
S
Points 46 [Total 46] Ratings 0 Comments 46 Invitations 0 Offline
S
Points 26 [Total 302] Ratings 0 Comments 26 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 8 [Total 8] Ratings 0 Comments 8 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 0 [Total 0] Ratings 0 Comments 0 Invitations 0 Offline
S
Points 0 [Total 0] Ratings 0 Comments 0 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.