D. resistance of movement between two surfaces in contact.
The more friction an object has, the slower it will move. Heavier objects have more friction. For example, a heavier car will have more friction than a car with less weight, therefore the lighter car will travel faster.
Answer:
C
Explanation:
You can automatically cross out A, as they do not hinder communication. B can be crossed out as well, since kids should use these websites for help. Using the websites can be beneficial and give a learning edge. D is kind of correct, but isn't the best answer.
C is the answer because the websites are public data. People get on the website for help with certain concepts, and helps identify problems to their solution. <em>(Public data found on these forums provides widespread access to identified problems and their solutions.
)</em>
for such experiment, you do it with care and to acquire and determine to put experience in it
Explanation:
because without you been or using experience the experiment will not correct
Answer:
What is primary storage?
A primary storage device is a medium that holds a memory for short periods of time while a computer is running. Although it has a much lower access time and faster performance, it is also about two orders of magnitude more costly than secondary storage.
A primary storage device may also be referred to as internal memory, main memory, main storage, and primary memory.
Why is primary storage important?
Primary storage provides fast access to the CPU, which allows active programs to deliver optimal performance to the end-user. Speed and usefulness aside, the fact that the loss of power means the loss of data makes RAM a short-term storage solution. In fact, it’s lack of long-term viability is the reason it makes sense to save your progress when working in one program or another.
Answer:
In classification problems, the primary source for accuracy estimation is the confusion matrix (or classification matrix or contingency table)