1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mariarad [96]
3 years ago
13

How many photons with 10 ev are required to produce 20 joules of energy?

Mathematics
1 answer:
alexira [117]3 years ago
7 0
1 joule = 6,242e+18ev

20 joule = 20 joule *6,242e+18 ev/joule =1,248e+20 ev

1,248e+20 ev / (10 ev / photon) =1,248e+19 photons.



You might be interested in
Add:
dezoksy [38]
   (4-3n-5n2)

+( -2+n-3n2)
____________________
    -2-2n-8n2

8 0
3 years ago
Read 2 more answers
Solve the equation for x. x-3/4=12
joja [24]

Answer:

12¾

Step-by-step explanation:

x - ¾ = 12

x = 12 + ¾

c = 12¾ or 12.75

5 0
3 years ago
Read 2 more answers
Is 26 a perfect square explain
Nataly_w [17]
No because there is not a number that is the same number that equals to 26
5 0
3 years ago
G = 15 - m/32
IRINA_888 [86]

The value of 32 in the equation will serve as the time taken by the driver to travel

<h3>Functions and values</h3>

If Alice fills up the gas tank of her car before going for a long drive, and the equation that shows the amount of gas in gallons in Alice's car when she has driven m (miles). is given as:

g = 15 - m/32

The value of 32 in the equation will serve as the time taken by the driver to travel

Learn more on distance and time here; brainly.com/question/17273444

#SPJ1

6 0
2 years ago
Top Cat Car wash buys liquid soap in 5 gallon buckets. How many liters in one 5 gallon bucket?
Mandarinka [93]

Answer:

Answer would be C.

1 Gallon=3.78

3.78x5

= 18.9

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • How many hours did you sleep each day this month
    15·2 answers
  • Solve –4x = –36.<br> –9<br> –32<br> 9<br> –40
    13·2 answers
  • What is the value of the expression 2x² – 5x + 6 when<br> x = -2?
    11·1 answer
  • Choose the correct domain of the function in interval notation.
    13·2 answers
  • A girl age is 28 years younger than her father the sum of their ages is 50 years find the ages of the girl and the father
    11·1 answer
  • sing a cofactor expansion across the first row. Also compute the determinant by a cofactor expansion down the second column.Star
    13·1 answer
  • Coefficient of the term 6xy\7
    8·1 answer
  • 26 cm/second = x meters/min
    12·1 answer
  • Find the length of side xx in simplest radical form with a rational denominator.
    7·2 answers
  • Find the solution of the system of equations. 10x + 8y = 42. -8x - 8y = -40​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!