8. The Sun and most stars are made almost entirely of A. helium and nitrogen. B. helium and hydrogen. C. hydrogen and carbon. D. oxygen and nitrogen.
The Sun and most stars are made almost entirely of helium and hydrogen.
Question
Updated 266 days ago|12/30/2017 12:37:59 PM
Edited by yumdrea [12/30/2017 12:37:56 PM], Confirmed by yumdrea [12/30/2017 12:37:59 PM]
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11. To give a hint about something is the same as to A. vacillate. B. imitate. C. intimate. D. simulate.
Weegy: To give a hint about something is the same as to intimate. (More)
Question
Updated 331 days ago|10/26/2017 12:08:49 PM
7. Valve _______ is the distance the camshaft lobe opens a valve. A. nose B. lift C. duration D. ramp
Question
Updated 151 days ago|4/24/2018 6:24:26 AM

Valve LIFT is the distance the camshaft lobe opens a valve.

Added 151 days ago|4/24/2018 6:24:26 AM
6. What's the net force acting on an 18-kg object if an acceleration of 3.0 m/s2 is produced? A. 36 N B. 12 N C. 6 N D. 54 N
Weegy: The net force acting on an 18-kg object if an acceleration of 3.0 m/s2 is: 54 N. User: 7. Energy is _______ when it's moved from one object to another. A. transferred B. conducted C. created D. lost (More)
Question
Updated 249 days ago|1/16/2018 10:44:59 AM
Energy is transferred when it's moved from one object to another.
Added 249 days ago|1/16/2018 10:44:59 AM
Confirmed by jeifunk [1/16/2018 10:48:46 PM]
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
Updated 7/14/2016 5:43:21 AM
Sand would increase friction.
Confirmed by yumdrea [7/14/2016 11:25:16 AM]
20. An explosion that destroys a massive star is called a A. vacuum. B. nebula. C. supernova. D. black hole.
Weegy: An explosion that destroys a massive star is called a C) supernova (More)
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Updated 1/17/2014 8:11:37 AM
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