Question and answer
Compounds put together will form - A. elements. B. mixtures. C. atoms. D. pure substances.
The answer is B. Mixtures
Expert answered|gopcolumbus|Points 5|
Question
Asked 5/19/2011 3:53:37 PM
0 Answers/Comments
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
Ignoring energy lost to friction, a rollercoaster car that has reached the halfway point while descending a hill has _____________. A. half as much kinetic energy as potential energy B. the same amount of kinetic energy and potential energy C. twice as much kinetic energy as potential energy D. four times as much kinetic energy as potential energy
Weegy: B. The same amount of kinetic energy and potential energy. As long as the track downhill has a uniform slope. User: A 25 kg girl steps off a diving platform that is 2 m high. Neglecting the effects of friction, what is the girl's speed just before she hits the water? Weegy: 6.264 meters/sec User: Which energy transformation propels a marathon runner across the finish line? A. chemical energy to kinetic energy B. heat energy to mechanical energy C. mechanical energy toelectrical energy D. kinetic energy togravitational potential energy Weegy: A. chemical energy to kinetic energy. We burn food and nutrients in a chemical process to create the energy we use. User: If an object is brought to the Moon (where gravity is about one-sixth of Earth's gravity), how will the object's kinetic energy change when it is dropped from the same height on the Moon as it was dropped from on Earth? A. It will be about 2 1/2 times less. B. It will be about 6 times less. C. It will be greater. D. It will be the same. (More)
Question
Expert Answered
Asked 5/12/2011 12:11:06 PM
0 Answers/Comments
For many years inventors tried to develop a perpetual motion machine, one that would continue moving forever once it was set in motion. They were never successful because
Weegy: A machine that could run forever. A perpetual-motion machine would have to produce at least as much energy as was needed for its operation. [ According to the second law of thermodynamics, such a machine is impossible, and to date none has ever been successfully demonstrated. Read more: ] (More)
Question
Expert Answered
Asked 5/12/2011 12:51:08 PM
0 Answers/Comments
When you are running, there is friction between your feet and the ground and air resistance between your body and the air. Where does the extra energy that keeps you moving come from? A. kinetic energy B. chemical potential energy C. potential energy of springs D. gravitational potential energy
Weegy: Wheels, ball bearings, the Egyptians building the pyramids using tree trunks to move the stones. gravitational potential energy An example of rolling friction would be like a skateboard rolling on a sidewalk. [ [ An example of rolling friction would be rolling Timothy Kely student at ACEC down a hill. ] D. gravitational potential energy ] (More)
Question
Expert Answered
Asked 5/12/2011 1:04:12 PM
0 Answers/Comments
18,807,085 questions answered
Popular Conversations
Find the product. 3y 2 z(2y 2 z + 4yz - y + z)
Weegy: Find the product. 3y 2 z(2y 2 z + 4yz - y + z) is 6 y z (8 y z-y+z) . User: Find the quotient. (35n 3 - ...
12/22/2014 11:18:52 AM| 5 Answers
Read the sentence below and correct the pronoun-antecedent agreement ...
Weegy: The three museums in this area that have contributed artifacts for the Egyptian mummy exhibit claim to have five ...
12/21/2014 10:17:21 PM| 3 Answers
Write an equation that represents the problem, then solve the ...
Weegy: 4*6=x
12/21/2014 10:22:19 AM| 2 Answers
Multiply. (-8.7)(-1.1) User: divide -5/-20
Weegy: The answer is 100
12/21/2014 10:42:03 AM| 2 Answers
definition of technical writing
Weegy: Writing is language in a textual medium through the use of a set of signs or symbols (known as a writing ...
12/21/2014 2:20:26 PM| 2 Answers
Which area of individual competence is most important for accurately ...
Weegy: critical thinking is the area of individual competence is most important for accurately perceiving group ...
12/21/2014 5:18:18 PM| 2 Answers
According to MyPlate, you should eat approximately two cups of ...
Weegy: MyPlate illustrates the five food groups that are the building blocks for a healthy diet using a familiar image ...
12/22/2014 1:05:21 AM| 2 Answers
Referencing the product below, what is one serving size in ...
Weegy: Acne is caused by: HORMONES. User: Organic foods tend to have higher levels of nutrients than nonorganic ...
12/22/2014 1:24:15 AM| 2 Answers
4x2+ 8xy - 60y2
Weegy: Please write it in proper format User: 3y4 - 2y2 - 5 Weegy: Well, first you have to get a common denominator ...
12/22/2014 8:19:25 AM| 2 Answers
Weegy Stuff
S
L
P
L
Points 1169 [Total 5013]| Ratings 0| Comments 1169| Invitations 0|Offline
S
L
Points 811 [Total 1502]| Ratings 1| Comments 801| Invitations 0|Offline
S
1
L
1
L
P
P
L
P
Points 720 [Total 14905]| Ratings 1| Comments 710| Invitations 0|Offline
S
Points 681 [Total 681]| Ratings 1| Comments 671| Invitations 0|Offline
S
P
C
L
P
L
1
Points 161 [Total 6480]| Ratings 1| Comments 151| Invitations 0|Offline
S
L
Points 86 [Total 1546]| Ratings 1| Comments 76| Invitations 0|Offline
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.