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olga nikolaevna [1]
3 years ago
14

A certain element has 31 protons and 38 neutrons. What is the atomic mass 1 pol of the element? (Enter answer as a whole number

with units of amu).*​
Physics
1 answer:
posledela3 years ago
3 0

Answer:

87

Explanation:

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1.what is the purpose of a electric load?
Liono4ka [1.6K]
Electric load holds onto electricity
Power source shoots electricity out
Conductors allow electricity to pass through
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3 years ago
A motor and generator perform opposite functions, but their fundamental structure is the same. Their structure is a coil mounted
dmitriy555 [2]

<u>Answer :</u>

correct choice is option A  

Motors convert electrical energy into mechanical energy. Generators convert mechanical energy into electrical energy.

Explanation :

Their difference is described as;

  Premise MOTOR

  1. The Motor Converts Electrical imperatives into vitality .
  2. It uses control. (power)
  3. In partner degree motor this is to be given to the curl winding
  4. The Shaft of the motor is driven by the drawing in power made among loop and field.
  5. Engine seeks after Fleming's left guideline.

GENERATOR

  1. Generator changes over Mechanical essentialness to Electrical imperatives .
  2. It produces control (electricity)
  3. In the generator current is conveyed inside the curl winding.
  4. The Shaft is associated with the rotor and is driven by mechanical power.
  5. Generator seeks after Fleming's correct guideline. .
6 0
3 years ago
Name a common, everyday circumstance in which objects are under constant acceleration and describe why those objects are under c
MatroZZZ [7]

Answer:

Your age, because you never stop aging even when you're dead you still aging even though you're not alive.

Hope this helped

6 0
3 years ago
Read 2 more answers
The average energy per unit time per unit area that reaches the upper atmosphere of the Earth from the Sun, called the solar con
Lynna [10]

Answer: 5.34 MJ

Explanation: The window is a rectangle with area:

A = 1.1(1.5)

A = 1.65 m²

We know that only 0.9 kW/m² reaches Earth so:

P = 0.9\frac{kW}{m^{2}}(1.65)m^{2}

P = 1.485 x 10³ W

Watts is an unit of Power and it can also be written as J/s.

An hour has 3600s or 3.6 x 10³s, so:

E = 1.485 x 10³ \frac{J}{s}(3.6 x 10³s)

E = 5.346 x 10⁶ J

Mega is equal to 10⁶, then:

E = 5.35 MJ

A 1.1 m by 1.5 m window collects, during 1 hour of daylight, 5.35 MJ

8 0
3 years ago
• How can you find the temperature in Fahrenheit when its given in the<br> Celsius scale?<br> I
Ray Of Light [21]

Answer:

there are conversion scales used for doing that

to convert Celsius to Fahrenheit we use the formula,

T(°F) = T(°C) × 9/5 + 32

and to convert Fahrenheit to Celsius we use,

T(°F) = T(°C) × 5/9 + 32

i hope this helps, please give me brainliest, i really need it

stay safe from the virus

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Explanation:

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