Explanation: hopes it helps
Living organisms often contain trace amounts of several elements, but the most abundant ones are oxygen, carbon, hydrogen, nitrogen, calcium and phosphorus
Answer:
21.932 kN
Explanation:
Given:
Angular velocity, ω = 1.00 × 10⁵ rev/min
Diameter of the turning rotor = 20.0 cm = 0.2 m
or
Radius, r = = 0.1 m
Mass of the sample = 2.00 g = 0.002 Kg
Now,
Force = mass × ω² × r
Here,
ω = 100000 rev/min
or
ω = rev/sec
or
ω = 1667.67 rev/sec
also,
ω = 1667.67 × 2π = 10471.97 radian/s
Therefore,
force = 0.002 × 10471.97 × 0.1
or
Force = 21932.43 N
or
Force = 21.932 kN
b) No the force would not be different as it does not depend on the axis of rotation as it can be observed in the formula
Force = mass × ω² × r
Inaccurate or corrupt incompetent or inaccurate that’s all I got :(
Answer: Wind Turbines
Explanation: Uses winds to create electricity which is natural; therefore, unlike other sources of electricity like burning fossil fuels it doesn't create heat. This reduces global warming.
<span>The correct answers are zygote and fetus. This is correct because the initial joining of the sperm and the egg is called the zygote. The zygote is the first step in prenatal development that grows and transforms over months into the final form, a fetus. The fetus is the last form of the zygote prior to birth.</span>