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Setler79 [48]
2 years ago
7

There are 1,660 megawatts of wind-generated electricity produced globally every year. This amount is equivalent to A. 1,660,000

watts B. 1,660,000 kilowatts C. 16,600,000 watts D. 166,000 kilowatts
Physics
2 answers:
disa [49]2 years ago
5 0
Let us first write down the known things .

1660 megawatts = 1660 X 10^6 watt
                           = 166000 kilowatt

From the above deduction we can conclude that the correct option among all the options that are given in the question is the second option or option "B". I hope that this is the answer that you were looking for and the answer has actually come to your desired help.
Ray Of Light [21]2 years ago
5 0

Answer:

option (B)

Explanation:

Megawatt is the unit of power.

1 Megawatt = 10^6 watt

1660 Megawatt = 1660 x 10^6 watt = 1660000 x 10^3 watt = 1660000 Kilowatt

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Magnetic resonance imaging (mri) depends on the presence in tissue of __________________.
storchak [24]

Answer:

Pretty sure magnetic waves thank me later bro bro

8 0
1 year ago
A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10 degrees to the right of her orig
r-ruslan [8.4K]

Answer:

2406 miles

Explanation:

Let A be the starting position, B the junction position and C the final position after flying the 3.5 hrs. Also, let b be the distance from the starting point:

\angle ABC =(180-10) \textdegree=170\textdegree

#Distance traveled in 1.5hrs is;

c=690x1.5\\=1035mi

#Distance traveled in next two hrs:

a=690\times 2\\=1380mi

#Now using the Cosine Rule:

b^2=a^2+c^2-2ab\cos B\\\\=1380^2+1035^2-2(1380)(1035)cos170\textdegree\\\\b^2=5788.83\\\\b\approx 2406.00 \ mi

Hence, the pilot is 2406 miles from her starting position.

4 0
3 years ago
a car travelling at 50km/h from rest covers a distance of 10km in 40minutes. Calculate the acceleration​
Margarita [4]

Answer:

9.67\cdot 10^{-3}m/s^2

Explanation:

We can solve the problem by using the following suvat equation:

v^2-u^2=2as

where

v is the final velocity

u is the initial velocity

a is the acceleration

s is the displacement

For the car in this problem:

u = 0 (it starts from rest)

v=50 km/h \cdot \frac{1000}{3600}=13.9 m/s is the final velocity

s = 10 km = 10 000 m is the displacement

Solving for a, we find:

a=\frac{v^2-u^2}{2s}=\frac{13.9^2}{2(10000)}=9.67\cdot 10^{-3}m/s^2

7 0
3 years ago
An object moving with a speed or 67m/s and has kinetic energy of 500 J what is the mass of the object
saveliy_v [14]
To solve this equation, simply plug the values into the equation for calculating kinetic energy.

KE = 1/2mv^2
500 = 1/2(m)(67^2)
500 =2244.5m
m = 500/2244.5 = 0.222 kg.
8 0
2 years ago
When atoms bond together, they make:
Aneli [31]
When atoms bond together they make molecules.
all the best
6 0
3 years ago
Read 2 more answers
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