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DENIUS [597]
3 years ago
15

The rates of obesity have more than doubled for children between the ages of 6 and 11 since the middle of the twentieth century.

t or f
Physics
1 answer:
Illusion [34]3 years ago
8 0

Answer:

True

Explanation:

Obesity is a growing concern in children as rates skyrocket to an all time high

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Place /our live /music / important / has / in / an​
oksian1 [2.3K]

Answer:

Music has an important place in our lives.

3 0
3 years ago
A converging lens brings rays of light together at a focal point. the bending of light rays is the result of
disa [49]
The bending of light rays is the result of refraction of light passing through the lens. A converging lens is curved on both sides such that the rays coming out of it come together at a point (converge). The point at which the right rays meet after refraction is called the focal point which is a real in the convex lens. 
3 0
3 years ago
Read 2 more answers
A spherical shell contains three charged objects. The first and second objects have a charge of − 14.0 nC and 33.0 nC , respecti
matrenka [14]

Explanation:

Formula depicting relation between total flux and total charge Q is as follows.

              \phi  = \frac{Q}{\epsilon_{o}}    (Gauss's Law)

Putting the given values into the above formula as follows.

            Q = \phi \times \epsilon_{o}

                = -953 Nm^{2}/C \times 8.854 \times 10^{-12}

                = -8.4 \times 10^{-9} C

                = -8.4 nC

Therefore, when the unknown charge is q  then,

         -14.0 nC + 33.0 nC + q = -8.4 nC

               q = -27.4 nC

Thus, we can conclude that charge on the third object is -27.4 nC.

7 0
3 years ago
How does energy from the Sun travel to Earth?
bezimeni [28]

Answer:

the energy from the sun travel to earth the answer is A .through the radiation

3 0
3 years ago
Read 2 more answers
A 3.00-kg object undergoes an acceleration given by a = (2.00 i + 5.00 j) m/s^2. Find (a) the resultant force acting on the obje
kobusy [5.1K]

Answer:

(a): The resultant force acting on the object are F= (5.99 i + 14.98 j).

(b): The magnitude of the resultant force are F= 16.4 N < 68.19º .

Explanation:

m= 3kg

a= 2 i + 5 j = 5 .38 < 68.19 º

F= m * a

F= 3* ( 5.38 < 68.19º )

F= 16.4 N < 68.19º

Fx= F * cos(68.19º)

Fx= 5.99

Fy= F* sin(68.19º)

Fy= 14.98

3 0
3 years ago
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