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What can you assume has happened if an electron moves to a higher energy level? A. The atom has become more stable. B. The electron has lost energy. C. The electron has gained energy.
Question
Not Answered
Updated 4/24/2016 12:17:51 PM
1 Answer/Comment
You can assume that happened if an electron moves to a higher energy level is that the electron has gained energy.
Added 4/24/2016 12:13:35 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by jeifunk [4/24/2016 12:17:54 PM]
What kind of friction occurs as a fish swims through water? A. fluid B. rolling C. sliding D. static
Weegy: The kind of friction that occurs as fish swim through water is C. sliding User: If no friction acts on a diver during a dive, then which of the following statements is true? A. The total mechanical energy of the system increases. B. Potential energy can be converted into kinetic energy but not vice versa. C. (KE+ PE)beginning = (KE + PE)end D. all of the above Weegy: If no friction acts on a diver during a dive then (KE+ PE)beginning = (KE + PE)end. (answer C) User: The gravitational potential energy of an object is always measured relative to the A. location where the object’s kinetic energy is zero. B. position of maximum mechanical energy. C. reference level from which the height is measured. D. surface of Earth. Weegy: C. reference level from which the height is measured User: Nuclear power plants are designed to convert nuclear energy into what type of energy? A. geothermal B. mechanical C. chemical D. electrical Weegy: Nuclear power plants are designed to convert nuclear energy into electrical energy. User: A 4-kilogram cat is resting on top of a bookshelf that is 3 meters high. What is the cat’s gravitational potential energy relative to the floor if the acceleration due to gravity is 9.8 m/s2? A. 7 J B. 12 J C. 29 J D. 118 J Weegy: B. 12 User: Which of the following types of transportation is NOT mass transportation? A. bus B. car C. streetcar D. train Weegy: B. car is NOT a mass transportation. User: A 13-kg sled is moving at a speed of 3.0 m/s. At which of the following speeds will the sled have twice as much kinetic energy? A. 1.5 m/s B. 4.2 m/s C. 6 m/s D. 9 m/s Weegy: B. 4.2 m/s User: Which of the following is an example of an object with elastic potential energy? A. a wind-up toy that has been wound up B. a compressed basketball C. a stretched rubber band D. all of the above Weegy: The ... (More)
Question
Expert Answered
Updated 6/21/2014 10:51:04 AM
1 Answer/Comment
Biomass energy is: A chemical energy stored in living things.


Added 6/21/2014 10:51:04 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by jeifunk [6/21/2014 10:54:55 AM]
The number of patients treated at Dr. Artin’s dentist office each day was recorded for nine days. These are the data: 6, 6, 6, 5, 5, 6, 5, 6, 5. Find the mean, median, mode, and range of the data. If necessary, round to the nearest tenth. A. 6, 4.6, 6, 1 B. 5.6, 6, 6, 11 C. 4.6, 6, 6, 11 D. 5.6, 6, 6, 1
Weegy: Answer is 5.6, 6, 6, 1 User: Find the mean, median, mode, and range of this data: 49, 49, 54, 55, 52, 49, 55. If necessary, round to the nearest tenth. A. 51.9, 52, 49, 6 B. 52.9, 52, 49, 104 C. 51.9, 53, 49, 6 D. 52, 52.9, 49, 104 Weegy: 51.9, 52, 49, 6 User: A dime is 1.25 mm thick. How many meters high would a stack of dimes worth $50 be? A. 0.00625 m B. 6.25 m C. 625 m D. 0.625 m Weegy: $50 in dimes is 500 dimes. 500 times 1.25mm = 625 mm. If you are required to convert to meters then 625/1000 = 0.625 meters. User: A school band has a brass section of trumpet, trombone, and tuba players. There are twice as many trombones as tubas, and half as many trombones as trumpets. If there are two tubas in the band, what is the total number of players in the brass section? A. 8 players B. 10 players C. 12 players D. 14 players Weegy: answer is 14 User: Find the GCF. 18x3 and 30x5 A. 90x5 B. 90x3 C. 6x5 D. 6x3 Weegy: The answer is A. 6x3 User: Write using exponents. (–4)(–4) A. B. C. D. (More)
Question
Not Answered
Updated 6/30/2014 3:26:27 AM
1 Answer/Comment
(–4)(–4) = (-4)^2
Added 6/30/2014 3:26:27 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by jeifunk [6/30/2014 6:29:04 AM]
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