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slavikrds [6]
3 years ago
15

Test if a number grade is an A (greater than or equal to 90). If so, print "Great!". Hint: Grades may be decimals. Sample Run En

ter a Number: 98.5 Sample Output Great!
Engineering
1 answer:
Sphinxa [80]3 years ago
3 0

Answer:

In Python:

grade = float(input("Enter a Number: "))

if grade >= 90:

   print("Great!")

Explanation:

This prompts the user for grade

grade = float(input("Enter a Number: "))

This checks for input greater than or equal to 90

if grade >= 90:

If yes, this prints "Great"

   print("Great!")

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Answer:

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Explanation:

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2 years ago
La base de los tema relacionados a las ciencia de las ingeniería es?
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Answer:

La ciencia y la ingeniería conciben el mundo como comprensible, con reglas que gobiernan su funcionamiento y que a través de un estudio cuidadoso y sistemático se puede evidenciar mediante patrones consistentes que permitan la oportunidad de examinar las características fundamentales que mejor describen los fenómenos.

Explanation:

5 0
2 years ago
9. Calculate the total resistance and current in a parallel cir-
Taya2010 [7]

Answer:

  d. 2.3 ohms (5.3 amperes)

Explanation:

The calculator's 1/x key makes it convenient to calculate parallel resistance.

  Req = 1/(1/4 +1/8 +1/16) = 1/(7/16) = 16/7 ≈ 2.3 ohms

This corresponds to answer choice D.

__

<em>Additional comment</em>

This problem statement does not tell the applied voltage. The answer choices suggest that it is 12 V. If so, the current is 12/(16/7) = 21/4 = 5.25 amperes.

5 0
3 years ago
What is Back EMF? How does it limits the speed of a permanent magnet DC?
ss7ja [257]

Answer and Explanation:

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The back emf of the DC motor is given by E_b=\frac{NP\Phi }{60A}

Here N is speed of the motor ,P signifies the number of  poles ,Z signifies the the total number of conductor  and A is number of parallel paths

As from the relation we can see that back emf and speed ar dependent on each other it means back emf limits the speed of DC motor

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This color curb is where parking is permitted for a limited time. The time constraints for that park will either be painted on t
Aleks04 [339]

Answer:yellow

Explanation:

I think not positive tho

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Read 2 more answers
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