Answer:
The distance between the tip of her nose from the center of the crystal ball is 14.3 cm.
Explanation:
Given that,
Charge,
The end of her nose experiences an electric field strengths of 2200 N/C
It is required to find the distance between the tip of her nose from the center of the crystal ball. The formula of the electric field is given by :
r is distance
So, the distance between the tip of her nose from the center of the crystal ball is 14.3 cm.
Answer:
Explanation:
The daily energy consumption of the household is:
The needed area of solar panel to power the household is:
It depends, What is the balloon filled with? Just air, heilum, water, etc. If its just air then the bowling ball would most likly hit first, but if the balloon is filled with water it would problably hit at the same time, theres also air resistace to think about is there any or it is almost like a vaccum chamber?
Answer:
Alpha is the least penetrating radiation listed below.
Gamma is the most penetrating radiation in the given list.
These rays can be used to detect cancer, sterilizing the medical instrument, smoke detector, etc.
Radiation emitted from the radioactive elements also have very harmful. They affect the living being a lot. Waste from the nuclear reactor also contains harmful radiation which causes Land pollution if not disposed of properly.