The ability to attract electrons is known as:
1 answer:
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Time is a phenomenon in which objects in motion and objects at rest experience time differently.
- In simple words, time dilation means that time passes more slowly in moving reference frames compared to a stationary one.
Answer:
The absolute pressure of air inside the tank is 164.7 psi.
Explanation:
Given that,
Atmospheric pressure = 14.7 Psi
Gauge pressure = 150 psi
We need to calculate the absolute pressure of air inside the tank
Using formula of absolute pressure
Where, = gauge pressure
=atmospheric pressure
Put the value into the formula
Hence, The absolute pressure of air inside the tank is 164.7 psi.
Explanation:
According to Newton's law of cooling,
T(t) is the temperature at time t
is temperature of surrounding
At the time of discovery, the temperature of the dead body was,
Temperature of the surrounding,
Temperature after 4 hours,
So,
On solving the above equation,
k = 0.1735
Now, put the value of k in equation (1) at T = 36 degrees C
We know that, the temperature of body before death is T(t) = 37 degrees C
On solving above equation,
t = -0.46 hour
As time can't be negative and we have taken 7:00 pm as reference time.
So, t = 27.67 minutes
So, the death of the person is at 6 : 32 pm. Hence, this is the required solution.