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Gnom [1K]
3 years ago
10

What is code in Arduino to turn led on and off

Engineering
1 answer:
11Alexandr11 [23.1K]3 years ago
4 0

here's your answer..

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A design team is working on creating a new locker organizer. They have
astraxan [27]
A. Present a Solution
8 0
4 years ago
If increased productivity in the workplace is an example of the macroeconomic impact of the green economy and increased income f
Ivan

option 2 is your answer... thanks .. hope it helps

7 0
3 years ago
Concerned with the number of maintenance visits the rocket can undergo before being out of service, you have been informed that
Ainat [17]

Answer:

(a) Mn = M₁ + (n-1) (M₂ -M₁) = 1 + (n- 1) 1 = n (b) n > 10 (exceed 10) or n =11 (c) n >50 or n= 51

After making a journey of 51 times, the rocket will be discarded

Explanation:

Solution

(a) Let Mn denotes the number of  maintenance visits after the nth journey

Then M₁ = 1 , M₂ = 1 +M₁ = 2, M₃ = 1 +M₂ = 3

We therefore, notice that M follows an arithmetic sequence

So,

Mn = M₁ + (n-1) (M₂ -M₁)

= 1 + (n- 1) 1 = n

or Mn =n

(b)  For what value of n we will get  fro Mn > 10

Thus,

n > 10 (exceed 10) or n =11

(c)Similarly of Mn is greater than 50 or Mn>50, the rocket will not be used or reused

So,

n >50 or n= 51

After making a journey of 51 times, the rocket will be discarded

7 0
4 years ago
An adiabatic gas turbine expands air at 1300 kPa and 500◦C to 100 kPa and 127◦C. Air enters the turbine through a 0.2-m2 opening
Viktor [21]

Given:

Pressure, P_{1} = 1300 kPa

Temperature,  T_{1} = 500^{\circ}

P_{2} = 100 kPa

T_{2} = 127^{\circ}  

velocity, v = 40 m/s

A = 1m^{2}

Solution:

For air propertiess at

P_{1} = 1300 kPa

T_{1} = 500^{\circ}

h_{1} = 793kJ/K

v_{1} = 0.172\frac{m^{3}}{kg}

and also at

P_{2} = 100 kPa

T_{2} = 127^{\circ}  

h_{2} = 401 KJ/K

v_{2} =  1.15\frac{m^{3}}{kg}

a) Mass flow rate is given by:

m' = \frac{Av}{v_{1}}

Now,

m = \frac{0.2\times 40}{0.172} = 46.51 kg/s

b) for the power produced by turbine, P = m'(h_{1} - h_{2})

P = 46.51\times(793 - 401) = 18.231 MW

5 0
4 years ago
List principles that are most relevant to drop jump exercise and justify your answers that selected principles you
ycow [4]

The principles referred to in the question are called biomechanical principles. Some of them are:

  • Principles of Force; and
  • The principle of impulse direction.
<h3>What principle is most relevant to jumping?</h3>


The principle that is most relevant to jumping is called Angular Momentum.

<h3>What is Angular Momentum?</h3>

Simply defined, this refers to the velocity of the rotation of a body around an axis or a fixed point.

Other principles of biomechanics are the principles of:

  • linked segments.
  • impulse-causing momentum.
  • the stretch-shorten cycle.
  • summing joint forces.
  • continuity of joint forces.

See more about biomechanical principles at:
brainly.com/question/1087668

7 0
2 years ago
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