You have new items in your feed. Click to view.
Question and answer
A naturally occurring force related to two bodies in motion is _______ force. A. gravitational B. centrifugal C. centripetal D. frictional
D. frictional
Get an answer
Original conversation
User: A naturally occurring force related to two bodies in motion is _______ force. A. gravitational B. centrifugal C. centripetal D. frictional

Weegy: D. frictional
sunny4691|Points 670|

User: The model of the universe that suggests that the sun is the center of the universe was first brought by A. Kepler. B. Ptolemy. C. Copernicus. D. Brahe.

Weegy: C. Copernicus.
erildakaci|Points 21|

User: In a practical machine, the power output is _______ the power input. A. larger than B. smaller than C. multiplied by D. equal to

Weegy: In a practical machine, the power output is always smaller than the power input.
clairecalingo|Points 25|

User: What is the kinetic energy of an object that has a mass of 30 kilograms and moves with a velocity of 20 m/s? A. 2,940 J B. 12,000 J C. 6,000 J D. 5,880 J

Weegy: The kinetic energy of an object that has a mass of 30 kilograms and moves with a velocity of 20 m/s is C. 6,000 J
Expert answered|vandar|Points 580|

User: How much time should be allowed for a 605-mile car trip if the car will be traveling at an average speed of 55 miles per hour? A. 9 hours B. 11 hours C. 8.75 hours D. 10.5 hours

Weegy: How much time should be allowed for a 605-mile car trip if the car will be traveling at an average speed of 55 miles per hour? B. 11 hours (605 divided by 55)
Expert answered|patmarone|Points 3386|

User: Within the metric system all units are based on the number A. 10. B. 1000. C. 1. D. 100.

Weegy: Metric units are based on the number 10 ... ... Meters and centimeters are units of length in the metric system. A meter is formally defined as 1 ... A B C D E F G H I J ... [ ]
Expert answered|nizzham|Points 0|

User: The ratio of output power to input power, in percent, is called A. work. B. horsepower. C. efficiency. D. conductivity.

Weegy: Asked The ratio to output power to input power and ... of output power to input power in percent is called a ... a conductivity b efficiency c work d horsepower ... [ ]
Expert answered|nizzham|Points 0|

User: When an automotive battery is fully charged, the sulfuric acid and water mixture will have a specific gravity of about A. 2.5. B. 0.15. C. 1.0. D. 1.3.

Question
Asked 2/1/2012 11:55:30 AM
0 Answers/Comments
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
When an automotive battery is fully charged, the sulfuric acid and water mixture will have a specific gravity of about A. 2.5. B. 0.15. C. 1.0. D. 1.3. User: An object has a mass of 120 kg on the moon. What is the force of gravity acting on the object on the moon? A. 196 N B. 1,176 N C. 12.24 N D. 20 N User: A car with a mass of 1,200 kilograms is moving around a circular curve at a uniform velocity of 20 meters per second. The centripetal ...
Weegy: D. 9.8 User: If the velocity of an object changes from 65 m/s to 98 m/s during a time interval of 12 s, what is the acceleration of the object? A. 2.75 m/s B. 13.58 m/s C. 33 m/s D. 5.42 m/s User: Oil flows upward in the wick of a lantern because of the liquid property called A. density. B. meniscusity. C. viscosity. D. capillarity. Weegy: C. Capillarity User: If an object has a mass of 20 kg, what is the force of gravity acting on it on earth? A. 32.67 N B. 1.96 kg C. 2.04 kg D. 196 N Weegy: If an object has a mass of 20 kg, what is the force of gravity acting on it on earth? C. 196 N User: According to Ptolemy's model of the movement of celestial bodies, A. the earth rotates around the sun. B. the earth rotates around the moon. C. planets orbit in circular paths around the earth. D. the sun is the center of the universe. Weegy: According to Ptolemy's model of the movement of celestial bodies planets orbit in circular paths around the earth. User: The main difference between speed and velocity involves A. gravity. B. direction. C. distance. D. weight. Weegy: C. distance. User: The main difference between the internal combustion engine and the diesel engine is that the diesel engine A. does not have a crankshaft. B. does not utilize pistons. C. has no connecting rods. D. has no ignition system Weegy: B. does not utilize pistons. (More)
Question
Expert Answered
Updated 5/26/2014 8:38:15 PM
1 Answer/Comment
When an automotive battery is fully charged, the sulfuric acid and water mixture will have a specific gravity of about 1.3.

Added 5/26/2014 8:38:15 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by jeifunk [5/26/2014 9:21:12 PM]
Which one of the following substances is a liquid fuel used in rocket engines? A. Potassium perchlorate B. Liquid oxygen C. Ammonia D. Codium nitrate User: Which of the following statements correctly describes the position of the intake and exhaust valves during most of the power stage in a four-cycle gas engine? A. The intake valve is open and the exhaust valve is closed. B. Both the intake valve and the exhaust valve are closed. C. Both the ...
Weegy: Both the intake valve and the exhaust valve are closed. User: Unlike other kinds of liquids, volatile liquids A. evaporate rapidly at a relatively low temperature. B. flow rapidly at a relatively low temperature. C. freeze readily at a relatively high temperature. D. ignite readily at a relatively low temperature. Weegy: Volatile liquids are the liquids that evoporates readily at room temperrature therefore they evoporate rapidly "relatively" at low temperature i.e.answerA. evaporate rapidly at a relatively low temperature. (More)
Question
Expert Answered
Asked 2/1/2012 12:52:54 PM
0 Answers/Comments
The amount of heat energy required to raise the temperature of a unit mass of a material one degree is A. absolute zero. B. a Joule. C. its heat capacity. D. a Btu.
Question
Not Answered
Updated 9/13/2014 6:46:26 PM
1 Answer/Comment
The amount of heat energy required to raise the temperature of a unit mass of a material one degree is its heat capacity.
Added 9/13/2014 6:46:22 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by selymi [9/13/2014 11:47:53 PM]
When a tuning fork vibrates over an open pipe and the air in the pipe starts to vibrate, the vibrations in the tube are caused by A. reinforcement. B. beats. C. resonance. D. harmonics.
Question
Updated 2/1/2012 8:44:27 PM
1 Answer/Comment
When a tuning fork vibrates over an open pipe and the air in the pipe starts to vibrate, the vibrations in the tube are caused by resonance.
Added 2/1/2012 8:44:39 PM
This answer has been added to the Weegy Knowledgebase
26,601,855 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
To form the comparative degree of adverbs, you should add which of ...
Weegy: Mikhail Gorbachev is responsible for glasnost, which called for openness and self-criticism in Soviet affairs. ...
12/9/2016 8:33:19 AM| 2 Answers
Weegy Stuff
S
P
Points 178 [Total 450] Ratings 1 Comments 168 Invitations 0 Offline
S
P
Points 93 [Total 525] Ratings 0 Comments 93 Invitations 0 Offline
S
Points 56 [Total 56] Ratings 0 Comments 56 Invitations 0 Offline
S
P
P
Points 51 [Total 730] Ratings 0 Comments 51 Invitations 0 Offline
S
Points 30 [Total 306] Ratings 0 Comments 30 Invitations 0 Online
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 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.