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3 years ago

11

What is measured to determine an area's weather?

1 answer:

bulgar [2K]3 years ago

6 0

The factors that are measured to determine an area's weather are the following: the temperature of the area, rainfall, pressure, humidity, sunshine and cloudiness of the area. And base with this factors, it helps the meteorologist ( a person who study weather) to predict and forecast the future's weather.

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A ball is kicked and flies from point P to Q following a parabolic path in which the highest point reached is T. The acceleratio

Semenov [28]

After the foot leaves the ball, the acceleration is always downward and is equal to g at all points

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3 years ago

Read 2 more answers

he primary coil of a transformer is connected to 240 V ac supply. The induced secondary voltage is 60 V. If the ac current in th

vovikov84 [41]

Answer:

Secondary current is 8A

Explanation:

Data :

Primary supply = Vp = 240 V

Secondary supply = Vs = 60V

Primary current = Ip = 2A

Secondary current = Is = ?

Formula : Vp × Ip = Vs × Is

So for secondary current formula becomes

Is = (Vp/Vs)×Ip = (240/60) × 2

Is = 4 × 2 = 8A

6 0

2 years ago

A certain ocean wave has a frequency of 0.07 hertz and a wavelength of 10 meters. what is the wave's speed? a 0.07 m/s

Elis [28]

V=f*wavelength
v=0.07hz*10m
v=0.7 m/s

8 0

3 years ago

A ski gondola is connected to the top of a hill by a steel cable of length 600 m and diameter 1.2 cm . As the gondola comes to t

Gemiola [76]

Answer:

v = 66.7 m/s

Explanation:

Given that,

The length of steel cable, L = 600 m

Diameter = 1.2 cm

It is observed that it took 18 s for the pulse to return.

The time taken to cover 600 m will be :

t = T/2

t = 9 s

Let v be the of the pulse. We know that,

$v=\dfrac{L}{t}\\\\v=\dfrac{600}{9}\\\\v=66.7\ m/s$

So, the speed of the pulse is equal to 66.7 m/s.

6 0

3 years ago

) If it actually starts 6.5 m higher than your answer to the previous part (yet still reaches the top of the loop with the same

Eva8 [605]

Answer:

$\Delta E=158270\ J$

Explanation:

It can be assumed that the finally it reaches to a height of 16 m. He starts from 6.5 m

Mass, m = 1700 Kg

Let $\Delta E$ is the change in potential energy. It is given by:

$\Delta E=mg(h_f-h_i)$

$\Delta E=1700\times 9.8\times (16-6.5)$

$\Delta E=158270\ J$

So, it will lose 158270 joules of energy in friction. Hence, this is the required solution.

3 0

3 years ago