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
Tanzania [10]
2 years ago
6

Duties of school principal​

Engineering
1 answer:
nikitadnepr [17]2 years ago
8 0

The duties of school principal are those responsibilities or obligation he must carry out for proper management of the school. Some of the duties are as follows:

  • Supervision of instruction
  • Supervision of Curriculum Development and Improvement
  • Supervision of curricula rand Co-curricular Activities
  • Supervision of School Hostel

<h3>What is school administration?</h3>

School administration can simply be defined as process which involves the management of all the school operations and activities.

Learn more about school administration:

brainly.com/question/24243635

#SPJ1

You might be interested in
Three 12-V, 100-A-hr batteries are connected in series. What are the output voltage and A-hr capacity of this connection
Lera25 [3.4K]

Answer:

36V, 100A-hr

Explanation:

Since the batteries are connected in series;

i. the output voltage will be the sum of the individual voltages

ii. the current rating (A-hr) will be the same as their individual current rating (A-hr). And this is because the same current flows through the batteries.

From i,

The output voltage, V, is given by the sum of the voltages of the three batteries;

V = 12V + 12V + 12V

V = 36V

From ii,

The A-hr capacity of the connection is the same as that of the individual batteries;

100 A-hr

Therefore, the output voltage and A-hr capacity of this connection is:

36V, 100A-hr

3 0
4 years ago
The substance called olivine may have any composition between Mg2SiO4 and Fe2SiO4, i.e. the Mg atoms can be replaced by Fe atoms
Ipatiy [6.2K]

Answer:

The answer is "0.147 nm and  99.63 mol %"

Explanation:

In point (a):

\to nk1 = 062

\to \text{Bragg angle} \theta =37.21^{\circ}

\to \text{diffraction angle} 2 \theta = 74.42^{\circ}

\to \lambda = 0.1790 nm

find:

d(062)=?

formula:

\to nx = 2d \sin  \theta

\to  d(062) = \frac{1 \times 0.1790^{\circ}}{2 \times \sin 37.21^{\circ}}\\

               = \frac{0.1790^{\circ}}{2 \times 0.604738126}\\\\= \frac{0.29599589}{2}\\\\= 0.147 \\

In point (b):

\to Mg_2SiO_4\longleftrightarrow  Fe_2SiO_4

d= 0.14774  \ \ \ \ \ olivine = 0.147 \ \ \ \  \ 0.15153

formula:

\to d=\frac{a}{\sqrt{n^2+k^2+i^2}}\\

that's why the composition value equal to 99.63 %

3 0
3 years ago
what do you think the author is trying to express to society during his time of period through this story? in the open window
jekas [21]
Vroom vroom move uno rass
3 0
4 years ago
What are the rigging devices used to move loads such as steel plates and sheet piles without the use of slings, but grip the loa
scoundrel [369]

The rigging device which are used to move loads without the use of slings, but grip the load by biting down and using jaw tension to secure the load, is lifting clamps.

<h3>What are the rigging devices?</h3>

The rigging devices are used to lift the objects and items when the safety is required. This device is used in the industries.

Types of rigging devices

  • Rigging hooks-These rigging device is used when the heavy load need to be lift.
  • Lifting clamps-Lifting clamp are used to lift the device with jaw tension to secure the load. In this, there is no use of slings.
  • Pulley and blocks-In the load is lifts with the help of block and pulley arrangement. This is a widely used rigging device.

Thus, the rigging device which are used to move loads without the use of slings, but grip the load by biting down and using jaw tension to secure the load, is lifting clamps.

Learn more about the rigging devices here;

brainly.com/question/8430576

#SPJ1

4 0
3 years ago
Explain working of Laser Doppler Vibrometer with diagram.
Klio2033 [76]

Answer:

A laser-Doppler vibrometer  identifies the Doppler effect or shift of laser light reflected from the sample object

Explanation:

A laser-Doppler vibrometer (e.g. Micro Motion Analyzer 400 from Polytec) identifies the Doppler effect or shift of laser light reflected from the sample object .At a beam splitter, a laser beam is partitioned into a measuring beam  and a reference beam that deflects 90 ° upwards and transmit to the reference mirror "RM." Both beams come back to the beam splitter.

6 0
3 years ago
Other questions:
  • How does internet work
    6·1 answer
  • This problem demonstrates aliasing. Generate a 512-point waveform consisting of 2 sinusoids at 200 and 400-Hz. Assume a sampling
    8·1 answer
  • Technician A says a "dry park check" is a good way to check ball joints and control arm bushings for looseness. Technician B say
    15·2 answers
  • Sketch the velocity profile for laminar and turbulent flow.
    15·1 answer
  • In business applications, you are often asked to compute the mean and standard deviation of data. The mean is simply the average
    9·1 answer
  • A structural component is fabricated from an alloy that has a plane-strain fracture toughness of 62 MPa√m. It has been determine
    7·1 answer
  • A 400 kg machine is placed at the mid-span of a 3.2-m simply supported steel (E = 200 x 10^9 N/m^2) beam. The machine is observe
    14·1 answer
  • 4. Which type of duct undergoes more rigorous testing before it's labeled?
    12·1 answer
  • A wooden pallet carrying 540kg rests on a wooden floor. (a) a forklift driver decides to push it without lifting it.what force m
    8·1 answer
  • Give the largest positive number that can be represented in 13 bits for the two cases:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!