Answer:
B) Nuclear Technology
Explanation:
Nuclear technology involves atomic nuclei reactions which are used to generate energy. The product of nuclear reactions has huge advantages in Medicine, Agriculture, power generation, Water Desalination etc. However This technology can be misused to produce nuclear bombs (atomic bombs) Which are very dangerous weapons of mass destruction.
Since nuclear reactions involve chain (continous) reactions, they effective damage of detonating a nuclear bomb is huge.
The most efficient way to communicate would be emailing
V = √P*R
RED
It doesn't really do anything active wise but it is used to reduce current flows, adjust signal levels, and to divide voltage.
Answer: flash drive
Explanation:
Flash drives are refered to as small, portable storage devices which makes use of a USB interface in order to be connected to a laptop.
Flash cards are removable and rewritable. They are mainly used to store data. Flash cards can be found in computers, laptops, digital cameras etc.
Answer:
The correct answer is:
"a laser pointer and a remote control"
Explanation:
Let us look at the options one by one.
notes pages and an LCD projector
When she is using these options, she cannot have the freedom to move as she has to operate the projector somehow.
laptop computer and a pointer
In this case she has to operate laptop so movement will be reduced.
<u>A laser pointer and remote control</u> will give her a lot of freedom to move as she can use the remote control to operate the slides and the pointer to point stuff ont the slides.
Hence,
The correct answer is:
"a laser pointer and a remote control"