You have new items in your feed. Click to view.
Question and answer
A number cube is rolled 25 times. A number less than four comes up 20 times. What is the experimental probability that a number less than four is rolled?
There is a 50% chance that a number less than four will be rolled.
Get an answer
Original conversation
User: A number cube is rolled 25 times. A number less than four comes up 20 times. What is the experimental probability that a number less than four is rolled?

Weegy: There is a 50% chance that a number less than four will be rolled.
Mspanier08|Points 310|

User: When enthalpy in a system increases, the reaction is considered to be _____.

Weegy: Enthalpy of a reaction or energy change of a reaction DH, is the amount of energy or heat absorbed in a reaction. If the energy is required, DH is positive, and if energy is released, the DH, is negative. [ ]
bonaxle|Points 45|

User: The study of heat and heat changes is called:

User: The heat capacity of an object depends in part on its _____.

User: How many joules are there in 148 calories? (1 cal = 4.18 J)

User: Energy flows from _________ temperature substances to _________ temperature substances.

Weegy: Energy flows from higher temperature substances to lower temperature substances.
shelbi23|Points 12|

User: A process that absorbs heat is a(n) _____ process.

User: If the heat involved in a chemical reaction has a negative sign,





Weegy: Negative sign means the rxn was exothermic, so it lost heat, or heat was transferred to the environment.
Expert answered|latefisher|Points 2418|

Question
Asked 7/14/2012 5:50:52 PM
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
Which of the following is not a form of energy? A. light B. pressure C. heat D. electricity
Question
Updated 175 days ago|4/9/2016 11:20:41 AM
1 Answer/Comment

Pressure is not a form of energy.

Added 175 days ago|4/9/2016 11:20:41 AM
This answer has been confirmed as correct, not copied, and helpful.
26,249,937 questions answered
Popular Conversations
Stopping the spread of communism was the top priority outlined in ...
Weegy: The Indian subcontinent was partitioned into India and Pakistan. User: The British replaced the Mughal ...
9/30/2016 9:57:58 AM| 2 Answers
What is the solution set of (x - 2)(x - 3) = 2? {1, 4} {2, 3} {4, 5} ...
Weegy: 5(x - 4) = 12; 5x - 20 = 12; 5x = 12 + 20; 5x = 32; x = 32/5
9/30/2016 1:52:10 PM| 2 Answers
Which of the following is true about wants? A. They include ...
Weegy: Which of the following is true about wants? A. They include items such as food and shelter. User: What is a ...
9/30/2016 1:52:17 PM| 2 Answers
The rivalry of special interests that developed between the North, ...
Weegy: The rivalry of special interests that developed between the North, South, and Western regions of the United ...
9/30/2016 2:58:56 PM| 2 Answers
Which part of eyes that give out the color?
9/30/2016 12:00:10 AM| 1 Answers
Which of the following is NOT an example of a visual? A. a diagram ...
Weegy: Which of the following is NOT an example of a visual is a chart listing results of a scientific study about ...
9/30/2016 12:26:06 AM| 1 Answers
Weegy Stuff
S
L
P
Points 24 [Total 1371] Ratings 0 Comments 24 Invitations 0 Offline
S
R
Points 1 [Total 135] Ratings 0 Comments 1 Invitations 0 Offline
S
Points 0 [Total 0] Ratings 0 Comments 0 Invitations 0 Offline
S
Points 0 [Total 0] Ratings 0 Comments 0 Invitations 0 Offline
S
Points 0 [Total 0] Ratings 0 Comments 0 Invitations 0 Offline
Points 0 [Total 0] Ratings 0 Comments 0 Invitations 0 Offline
Points 0 [Total 0] Ratings 0 Comments 0 Invitations 0 Offline
S
Points 0 [Total 0] Ratings 0 Comments 0 Invitations 0 Offline
S
Points 0 [Total 0] Ratings 0 Comments 0 Invitations 0 Offline
S
Points 0 [Total 0] Ratings 0 Comments 0 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.