Answer: The battery provides a voltage between terminals. The electric field set up in a wire connected to the battery terminals causes the current to flow, which occurs when the current has a complete conducting path from one terminal of the batter to the other. This is called a circuit.
Explanation:
The answer is (C)
consider how you could shorten the column labels.The label at the top of a column is sometimes wider than the
data stored in the column. Expanding a column is an option but this may mean that
you will not see as many columns on a page as possible. Wrapping text is also
an option but has a downside to it as well since it will make the row with
great height.
Rotating the labels is also a possibility but is also not recommended.
This leaves us with shortening the column labels and keep dictionary worksheet
for users. As much as you can, consider using acronyms and abbreviations.
Probably an Operating System like Mac, Linux, or Windows. There may be a type of downloadable software to do this, but may be debatably safe.
Answer:
The Solution Code is written in Java.
- public class Main {
- public static void main(String[] args) {
- System.out.print("Please enter an integer: ");
- Scanner input = new Scanner(System.in);
- int number = input.nextInt();
- System.out.print("Prime numbers less than or equal to " + number + " : ");
- for(int i=2; i <= number; i++){
- if(checkPrime(i)){
- System.out.print(i + " ");
- }
- }
- }
- public static Boolean checkPrime(int num){
- for(int i=2; i < num; i++)
- {
- if(num % i == 0){
- return false;
- }
- }
- return true;
- }
- }
Explanation:
Firstly, we create a function to check if a number is prime (Line 18 - 27).
- This function will take one input value which is an integer, num.
- To check if the input num is a prime, we can use modulus operator, %, to confirm if the num is divisible by any number starting from 2 to num - 1 (Line 19 - 24).
- If the num is divisible by any number expect 1 and itself, it should equal to zero and return false to indicate it is not a prime number.
- If all the num (except 1 and itself) is not divisible, the function will return true (Line 25).
Next, in our main program part (Line 3 - 16)
- Prompt the user to input a number (Line 5 - 7)
- Using a for-loop, we can keep calling the checkPrime() function by passing a current number (starting from 2 to input number) as argument (Line 12). The checkPrime() function will run and return true it the current number is prime, return false if it is not prime.
- If the checkPrime() function return true, it will print the current number before proceed to the iteration of the for-loop to repeat the same check prime procedure (Line 13)
- At the end all the prime numbers less than or equal to the input number will be printed out in the terminal
Answer:
Facilitating interactivity.
Providing visual variety.
Emphasizing key information.
Explanation:
The judicious use of these elements helps the author in various different ways. These characters facilitate the interaction of the reader with the text by making it easier for him to understand the best way to proceed with the reading. Moreover, they provide visual variety, which makes information easier to process for the reader. Finally, these characters also emphasize key information, helping with reading comprehension.
