Since the greatest number in the given electron configuration of the atom is 4, it means that the element is found in the fourth energy level. The number of electrons found in the valence shell is 2+10+6 = 18. From this answer and using the periodic table, we can see that the atom is that of Krypton (Kr).
Answer:
The body stores it as fat
Explanation:
Answer:
0.95 A
Explanation:
P = Power of bulb = 4 W
V = Voltage = 12 V
Power is given by
The connections are in Parallel
Equivalent resistance of these two bulb
Current from the source
The voltage drop is
Voltage drop is given by
The internal resistance is 0.95 A
Answer:
The specific heat of air is 100 J/kg°C.
Explanation:
mass, m = 5 kg
Temperature change, T' - T = 37 °C - 22 °C = 15°C
heat, H = 7500 J
let the specific heat of air is c.
The formula of heat is
H = m c (T' - T)
7500 = 5 x c x 15
c = 100 J/kg°C
The correct answer is the correct answer is A
