Question and answer
In which of the following are action and reaction forces involved? A. when a tennis racket strikes a tennis ball B. when stepping from a curb C. when rowing a boat D. all of the above
A. when a tennis racket strikes a tennis ball
Question
Asked 10/24/2012 12:42:56 AM
Updated 10/24/2012 1:19:09 AM
3 Answers/Comments
Get an answer
New answers
Rating
0
A. when a tennis racket strikes a tennis ball
Added 10/24/2012 12:55:06 AM
0
Answer is D. all of the above
Added 10/24/2012 12:59:56 AM
Comments
The third of Newton's laws of motion of classical mechanics states that forces always occur in pairs. This is related to the fact that a force results from the interaction of two objects. Every force ('action') on one object is accompanied by a 'reaction' on another, of equal magnitude but opposite direction. The attribution of which of the two forces is action or reaction is arbitrary. Each of the two forces can be considered the action, the other force is its associated reaction.




Added 10/24/2012 1:19:09 AM
Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
What is a system of knowledge and the methods used to find that knowledge? A. science B. technology C. measurement D. curiosity
Weegy: A.(science) is sometimes broadly defined as organized or classified knowledge. (More)
Question
Expert Answered
Asked 10/17/2012 1:05:00 PM
0 Answers/Comments
What is the relationship in which the ratio of the manipulated variable and the responding variable is constant? A. inverse proportion B. direct proportion C. slope D. interdependent
Weegy: B. direct proportion User: How do scientists communicate the results of investigations? A. by publishing articles in scientific journals B. by giving talks at scientific conferences C. by exchanging e-mails D. all of the above Weegy: D. All of the above. User: Which of the following statements is true about scientific theories? A. Scientific theories become scientific laws. B. Scientific theories are never proven. C. Scientific theories become hypotheses. D. Scientific theories summarize patterns found in nature. Weegy: C scientific theories became hypotheses (More)
Question
Expert Answered
Asked 10/17/2012 1:17:22 PM
0 Answers/Comments
The type of graph used to show how a part of something relates to the whole is which of the following? A. circle graph B. bar graph C. line graph D. direct proportion
Weegy: A. circle graph (More)
Question
Expert Answered
Updated 10/17/2012 1:42:43 PM
1 Answer/Comment
[Deleted]
Added 10/17/2012 1:42:43 PM
Deleted by andrewpallarca, Deleted by andrewpallarca, Deleted by andrewpallarca
what is the 26th amendment?
Weegy: The Twenty-sixth Amendment (Amendment XXVI) to the United States Constitution limited the minimum voting age to 18. [ It was adopted in response to student activism against the Vietnam War and to partially overrule the Supreme Court's decision in Oregon v. Mitchell. It was adopted on July 1, 1971. ] User: Which of the following is NOT a pure substance? A. milk B. oxygen C. water D. carbon dioxide Weegy: The answer is b. oxygen, carbon, hydrogen, and nitrogen. (More)
Question
Expert Answered
Asked 10/17/2012 1:35:07 PM
0 Answers/Comments
A substance that is made up of only one kind of atom is a(an) A. compound. B. homogeneous mixture. C. element. D. solution.
Weegy: A substance that is made up of only one kind of atom is an element. C. element. User: If an unknown substance CANNOT be broken down into simpler substances, it is A. a compound. B. an element. C. made of one kind of atom. D. both b and c Weegy: D. both b and c User: If a material contains three elements joined in a fixed proportion, it is a(an) A. mixture. B. solution. C. atom. D. compound. Weegy: D. compound. User: Which of the following is a mixture? A. carbon dioxide B. silicon C. silicon dioxide D. sand Weegy: D. Sand is a mixture of many different particles. User: A mixture that appears to contain only one substance is a(an) A. homogeneous mixture. B. heterogeneous mixture. C. compound. D. element. Weegy: A mixture that appears to contain only one substance is a homogeneous mixture. User: Which of the following is a heterogeneous mixture? A. water in a swimming pool B. sugar water C. a jar of mixed nuts D. stainless steel Weegy: D. Stainless steel. Stainless steel is a metal alloy. All metal alloys are a Heterogeneous mixture because the elements contained therein are not chemically bonded. [ If heated, stainless steel forks, for instance, would separate into their component metals according to density. ] User: A mixture can be classified as a solution, suspension, or colloid based on the A. number of particles it contains. B. size of its largest particles. C. color of its particles. D. size of its smallest particles. Weegy: d User: Which of the following is malleable? A. glass B. pottery C. ice D. gold Weegy: Gold is malleable. User: Which of the following has the highest viscosity? A. corn syrup B. milk C. water D. orange juice Weegy: Corn syrup has the highest viscosity. User: A material that is malleable and conducts electricity is most likely A. wood. B. ice. C. a metal. D. motor oil. Weegy: The answer is: C. a metal. User: What physical ... (More)
Question
Expert Answered
Asked 10/17/2012 1:41:22 PM
0 Answers/Comments
21,938,723 questions answered
Popular Conversations
Weegy Stuff
S
P
C
L
P
L
1
P
P
1
P
1
P
L
P
R
Points 1189 [Total 11542]| Ratings 7| Comments 1119| Invitations 0|Offline
S
L
Points 767 [Total 1082]| Ratings 1| Comments 757| Invitations 0|Offline
S
1
L
L
Points 712 [Total 9180]| Ratings 3| Comments 672| Invitations 1|Offline
S
L
L
P
1
Points 703 [Total 9276]| Ratings 2| Comments 683| Invitations 0|Offline
S
Points 486 [Total 712]| Ratings 1| Comments 476| Invitations 0|Offline
S
Points 242 [Total 250]| Ratings 0| Comments 242| Invitations 0|Offline
S
Points 224 [Total 224]| Ratings 3| Comments 194| Invitations 0|Offline
S
Points 214 [Total 533]| Ratings 1| Comments 204| Invitations 0|Offline
S
Points 172 [Total 249]| Ratings 0| Comments 172| Invitations 0|Offline
S
Points 138 [Total 169]| Ratings 0| Comments 138| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.