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 342 days ago|1/11/2014 7:50:40 PM
Updated 337 days ago|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 346 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 346 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 345 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 345 days ago|1/8/2014 8:20:46 PM
0 Answers/Comments
18,796,996 questions answered
Popular Conversations
What is the equation of the line that passes through (4, -1) and (-2, ...
Weegy: The equation of the line that passes through (4, -1) and (-2, 3) is: 2x + 3y - 5 = 0. User: If f(x) = 3x2 - ...
12/19/2014 9:38:50 AM| 4 Answers
Simplify 7(n - p) + 5p. User: Simplify 8 + 3{x - 2[x + 5(x + 3)]}. ...
Weegy: 3-3 = 0 User: Select the correct product. (y + z)3 Weegy: What do you want me to do about your equation? ...
12/19/2014 10:41:10 AM| 4 Answers
3 + 2y = -3, what is y?
12/19/2014 1:06:06 PM| 3 Answers
What is the solution of the equation? A. –4 B. 8 C. 44 ...
Weegy: (b + 6)/5 = 10 b + 6 = 50 b = 50 - 6 b = 44 User: What is the solution of the equation? 3 = b + 3 A. 9 ...
12/19/2014 4:08:47 PM| 3 Answers
The US is the world’s leading producer of ...
12/19/2014 6:33:14 AM| 2 Answers
Solve: 2x + 16 = 40
Weegy: 2x + 3 = 5; 2x = 5 - 3; 2x = 2; x = 2/2; x = 1 User: Factor: x2 - 12x + 27
12/19/2014 7:51:37 AM| 2 Answers
Find the product. -2x a(-4x b - 2x 3 + 5x)
Weegy: 2x a(-4x b - 2x 3 5x), The result is 2xa(-4bx-30x^2) User: Simplify 8 + 3{x - 2[x + 5(x + 3)]}. User: Find ...
12/19/2014 10:32:54 AM| 2 Answers
monologue User: Shepheardes Calender
12/19/2014 11:08:20 AM| 2 Answers
Find the product mentally. (2m - 9)2
Weegy: 3-3 = 0 User: Select the correct product. (a + 8)(b + 3)
12/19/2014 11:08:48 AM| 2 Answers
Find the product mentally. (ab + 3)(ab - 3)
Weegy: 3-3 = 0 User: Find the product. (r + s)2
12/19/2014 11:11:21 AM| 2 Answers
Weegy Stuff
S
L
P
Points 1116 [Total 4960]| Ratings 0| Comments 1116| Invitations 0|Offline
S
L
Points 712 [Total 1403]| Ratings 1| Comments 702| Invitations 0|Offline
S
Points 681 [Total 681]| Ratings 1| Comments 671| Invitations 0|Offline
S
1
L
1
L
P
P
L
P
Points 668 [Total 14853]| Ratings 0| Comments 668| Invitations 0|Offline
S
P
C
L
P
L
1
Points 92 [Total 6411]| Ratings 1| Comments 82| Invitations 0|Online
S
L
Points 73 [Total 1533]| Ratings 1| Comments 63| Invitations 0|Online
S
1
L
L
Points 33 [Total 6700]| Ratings 0| Comments 33| Invitations 0|Offline
S
Points 30 [Total 30]| Ratings 0| Comments 0| Invitations 3|Offline
S
Points 23 [Total 29]| Ratings 0| Comments 23| Invitations 0|Offline
S
Points 22 [Total 22]| Ratings 0| Comments 2| Invitations 2|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.