Question and answer
9. Which of the following is a physical change? (1 point) A sawing a piece of wood in half B burning a piece of wood C rust forming on an iron fence D a copper roof changing color from red to green
The following is a physical change: sawing a piece of wood in half.
s
Question
Asked 1/28/2013 12:37:29 PM
Updated 11/24/2015 11:38:19 AM
1 Answer/Comment
Get an answer
New answers
Rating
8
The following is a physical change: sawing a piece of wood in half.
Added 11/24/2015 11:38:19 AM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [11/25/2015 11:56:26 AM]
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
6. Water is a compound because it (1 point) A can be broken down into simpler substances. B always has two hydrogen atoms for each oxygen atom. C is made of water atoms joined together. D both a and b
Question
Updated 10/11/2014 12:38:31 PM
1 Answer/Comment
Both a and b. Water is a compound because it can be broken down into simpler substances, and always has two hydrogen atoms for each oxygen atom.

Added 10/11/2014 12:38:31 PM
This answer has been confirmed as correct and helpful.
9. Which of the following is a physical change? (1 point) sawing a piece of wood in half burning a piece of wood rust forming on an iron fence a copper roof changing color from red to green
Question
Not Answered
Updated 6/14/2016 4:23:40 AM
1 Answer/Comment
An example of physical change is sawing a piece of wood in half.
Added 6/14/2016 4:23:40 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [6/14/2016 4:29:52 AM], Rated good by jeifunk
12. Which of the following will cause a decrease in gas pressure in a closed container? (1 point) lowering the temperature reducing the volume adding more gas both a and b
Question
Updated 1/17/2015 10:09:22 AM
1 Answer/Comment
Lowering the temperature will cause a decrease in gas pressure in a closed container.

Added 1/17/2015 10:09:22 AM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [1/17/2015 1:55:26 PM]
12. Which of the following will cause a decrease in gas pressure in a closed container? (1 point) A lowering the temperature B reducing the volume C adding more gas D both a and b
Question
Not Answered
Updated 12/13/2014 7:14:53 PM
1 Answer/Comment
Lowering the temperature will cause a decrease in gas pressure in a closed container.


Added 12/13/2014 7:14:53 PM
This answer has been confirmed as correct and helpful.
34,003,406
questions answered
Popular Conversations
what is 4^3 in expanded form
Weegy: UNICEF, which stands for United Nations International Children's Emergency Fund, is a United Nations agency ...
6/9/2021 1:20:58 AM| 7 Answers
A stream s velocity is _______ at the bottom and edges. A stream s ...
Weegy: A stream with many rapids and waterfalls is likely a youthful stream.
6/8/2021 9:53:06 PM| 6 Answers
The surface of the zone of saturation is known as
Weegy: The surface of the zone of saturation is known as the water table. User: When a glacier moves, rocks and ...
6/8/2021 7:21:57 AM| 3 Answers
How many wheels does a tractor have
6/8/2021 7:55:39 PM| 3 Answers
Harold Lasswell’s statement of “who gets what, when, and how” is one ...
Weegy: Harold Lasswell's statement of "who gets what, when, and how" is one definition of politics. User: English ...
6/9/2021 3:33:14 AM| 3 Answers
S
L
Points 558 [Total 4925] Ratings 8 Comments 478 Invitations 0 Offline
S
L
Points 538 [Total 600] Ratings 2 Comments 518 Invitations 0 Offline
S
L
P
P
Points 493 [Total 2888] Ratings 0 Comments 493 Invitations 0 Offline
S
L
Points 295 [Total 295] Ratings 9 Comments 205 Invitations 0 Offline
S
L
1
1
1
Points 208 [Total 2988] Ratings 11 Comments 98 Invitations 0 Offline
S
L
P
P
L
P
Points 184 [Total 6901] Ratings 6 Comments 124 Invitations 0 Offline
S
L
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Points 178 [Total 4117] Ratings 14 Comments 38 Invitations 0 Offline
S
L
Points 160 [Total 663] Ratings 7 Comments 90 Invitations 0 Online
S
L
Points 125 [Total 125] Ratings 0 Comments 125 Invitations 0 Offline
S
L
Points 101 [Total 522] Ratings 0 Comments 101 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.