1. during a collision, the person not wearing a seatbelt is already in motion. there is no outside force (the seatbelt) to stop this motion. 
2. Kinetic Energy = 0.5 * m * v^2  because velocity is a squared term, doubling the velocity actually quadruples the kinetic energy, making the stopping distance much much greater
3. by the same logic as above, mass is not a squared term, therefore doubling the mass will double the kinetic energy, increasing the stopping distance -- but by not as much as increasing the velocity.
4. because a driver cannot alter the mass of his vehicle, the best way to enter sharp curves would be decreasing velocity (speed)
5. there are many factors that determine the degree of damage (to humans and property in a crash), most notably the size of the vehicle(s) and velocity.
        
             
        
        
        
Answer:
Answer:
def main():
 num = int(input("Input a number to check for prime: "))
 if num > 1:
  for i in range(2,num):
  	if (num % i) == 0:
    print("%d is not a prime number" % num)
    break
  	else:
    print("%d is a prime number" % num)
    break
 else:
  print("%d is not a prime number" % num)
  
if __name__ == "__main__":
 main()
Explanation:
Solution retrieved from programiz.com.
Note, this program uses the idea of the Sieve of Eratosthenes to validate the input number by using the modulo operator to determine primeness.
The program will output to the user if the number input is indeed prime or not.
Cheers.
Explanation:
 
        
                    
             
        
        
        
Answer: B
Explanation:
if each color can be represented as 8 bits and you have 3 colors total that would mean you would need 24 bits to represent the entirety of the RGB spectrum. And each bit can either be on or off so you have two choices for each one. So the total amount of colors you can have for 8bit RGB would be 
 which is 16,777,216.
 
        
             
        
        
        
Answer:
D
Explanation:
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