Gene flow
I think gene flow
Answer:
The radiation wavelength is 1.08 X 10⁻¹² m
Explanation:
Frequency is the ratio of speed of photon to its wavelength
F = c/λ
where;
c is the speed of the photon = 3 x 10⁸ m/s
λ is the wavelength of gamma ray = ?
F is the frequency of the gamma ray = 1/T
T is the period of radiation = 3.6x10⁻²¹ s

λ = T*C
λ = 3.6x10⁻²¹ * 3 x 10⁸
λ = 1.08 X 10⁻¹² m
Therefore, the radiation wavelength is 1.08 X 10⁻¹² m
Answer:
The newton (lowercase n!) is a derived unit because its definition consists of multiplication of three defined base units and nothing else. Its meaning is thus derived, not independently defined.
Answer:
The initial velocity of the car is V1= 5.58 m/s = 20.12 km/h
Explanation:
m1= 1689 kg
v1= ?
m2= 2000kg
v2= 17 km/h = 4.72 m/s
by the conservation of quantity of movement :
m1*v1 = m2*v2
v1= m2*v2 / m1
v1= 5.58 m/s = 20.12 km/h
Answer:
They must have about 166 randomly 60 watt light bulbs to achieve the result
N = 166
Explanation:
σ = 30
% 99 = 2.576
Using the standard equation of statistics knowing the difference between the measurement have a margin error no larger than 6 can solve
σ = √∑ ( x - z' )² / N
Solve to N
N = ( % * σ / Δ x ) ²
N = ( 2.576 * 30 / 6 )²
N = 12.88 ²
N = 165. 89 44 ≅ 166