Ohm's law:
V = I * R, so R = V/I = 9/1.5 = 6 Ohm
Cancer research, solar panel production and agricultural innovation will all be key areas for nano tech, and so will clothing design, cosmetics manufacturing and many others are some of the new developments.
<u>Explanation:</u>
Nanotechnology is also being applied to or developed for application to a variety of industrial and purification processes. Purification and environmental cleanup applications include the desalination of water, water filtration, wastewater treatment, groundwater treatment, and other nano remediation.
Nanotechnology offers the potential for new and faster kinds of computers, more efficient power sources and life-saving medical treatments. Potential disadvantages include economic disruption and possible threats to security, privacy, health and the environment.
The answer to the question above is c hope this helps !!!!
We use the formula, to calculate the volume of water displaced by concrete canoe,
Here, W is the weight of concrete canoe and 
is the specific weight of water and its value is 
.
So,
.
Now the volume of water occupied in ultra lightweight kevlar canoe,
Here, w is weight of kevlar canoe.
So,
Thus, the volume of water displaced,
.
Hence, the volume of water displaced canoe compared to an ultra-lightweight kevlar canoe is 
