Explanation

Explanation

Explanation

The train went "through" the tunnel.

ٹرین سرنگ میں سے گزری۔

"Through" is used to indicate movement from one side to the other inside a space, like a tunnel.

Explanation

Embezzle means غبن

Misappropriate means غلط

Explanation

The missing nuclide in gamma decay, where x turns into Ni-6528 + y, would be Ni6528.

Explanation

To find the tension in the wire, we can use the formula:

T = μv^2

where T is the tension, μ is the linear density, and v is the wave speed.

First, we need to find the wave speed. We can do this by analyzing the wave equation:

Y = 0.021 sin (x + 30t)

The wave speed is given by the coefficient of t, which is 30 m/s.

Now we can plug in the values:

T = μv^2

= (1.3 x 10^-4 kg/m) x (30 m/s)^2

= 0.12 N

So the tension in the wire is 0.12 N.

Explanation

The average translational kinetic energy of molecules is directly proportional to the temperature (in Kelvin).

Since the temperature is increased from 300 K to 750 K, the average translational kinetic energy will also increase by a factor of 750/300 = 2.5.

So, the average translational energy at 750 K will be:

6 x 10^-20 J x 2.5 = 1.5 x 10^-19 J

Explanation

The collision frequency is 2 × 10^9 collisions per second, which can also be expressed as 2 x 10^-9/sec.

Explanation

The correct answer is approximately 1479 J.

Explanation

In a simple model, the unforced rising of hot air can be attributed to the low specific heat of air.