Answer:
47.515 cm²
In meter square= 4.7515 *10^-3 m²
Explanation:
The radius of a circle = 5.5 cm
In meter= 5.5*0.01
= 0.055 m
the circumference= 34.56 cm
in meters = 34.56 cm*0.01
= 0.3456 meters
the area= 95.03 cm²
in square meters =95.03*(0.01)²
in square meters= 9.503*10^-3 m²
. area under the curve at the right
= Area of semi circle
= Area of circle/2
= 95.03 /2
= 47.515 cm²
In meter square= 4.7515 *10^-3 m²
The atomic mass is C. 15
Atomic mass = P + N = 7+8 = 15
The atomic mass of an element is defined as the sum of the protons and neutrons. On the other hand, the atomic number of a neutral element is equivalent to the number of protons or electrons. This is because a neutral element should have equal number of protons and electrons.
Going to walk my dog I will help when I get back lol
Answer:
Explanation:
The differential equation for given is given as
integrating above equation we have
ln(T-T_s) = -kt + C
At t = 0 , T(0) = 60
2.99 = C
At t =1 , T(1) = 40.49887
- k = -3.687
So we have
