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Question and answer
Q: What kind of friction occurs as a fish swims through water? A. fluid B. rolling C. sliding D. static
A: The kind of friction that occurs as fish swim through water is C. sliding
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Original conversation
User: 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
MrG|Points 3473|

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)
befeeter|Points 239|

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
MrG|Points 3473|

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.
Sting|Points 3010|

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
Mayang30|Points 756|

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.
sujaysen|Points 3945|

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
allybee|Points 8815|

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 answer is D. all of the above.
koaley|Points 6262|

User: The mechanical energy of an object equals its A. chemical energy plus its nuclear energy. B. kinetic energy plus its potential energy. C. nuclear energy. D. thermal energy.

Weegy: B. Kinetic energy plus its potential energy
dennis003|Points 1030|

User: The equation E = mc2 relates energy and A. mass B. force C. work D. gravity

Weegy: equation E = mc2 relates energy and D. mass
OxTornado007|Points 6789|

User: Which of the following increases when an object becomes warmer? A. chemical energy B. elastic potential energy C. nuclear energy D. thermal energy

Weegy: d. thermal energy increases when an object becomes warmer. [smile]
Mayang30|Points 756|

User: Solar cells convert what type of energy into electrical energy? A. thermal B. electromagnetic C. chemical D. nuclear

Weegy: Solar cells convert C. electromagnetic into electrical energy
MrG|Points 3473|

User: The total potential and kinetic energy of all the microscopic particles in an object make up its A. electric energy. B. nuclear energy. C. thermal energy. D. chemical energy.

Weegy: The total potential is C. thermal energy
MrG|Points 3473|

User: What is transferred by a force moving an object through a distance? A. force B. mass C. motion D. energy





Weegy: The answer is D. Energy.
Expert answered|VJY.R|Points 161|

User: What is biomass energy? A. the chemical energy stored in living things B. the electromagnetic energy stored in living things C. the nuclear energy stored in living things D. the thermal energy stored in living things



Question
Asked 3/29/2013 10:11:41 AM
Updated 6/21/2014 10:51:04 AM
1 Answer/Comment
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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]
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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]
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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