Question
Which conservation principle is applicable in the case
of the motion of a rocket?Solution
The motion of a rocket is an application of Newton's third law of motion and law of conservation of linear momentum. The operation of a rocket illustrates the conservation of momentum. Just before launching, the momentum of the rocket is zero. When the rocket is fired, it forces a jet of hot gases with a high velocity through the nozzle.
Which of the following is an e-mail clint of Microsoft?
………………. is the process of finding errors in software code?
___________ are rules that exist at several levels in a telecommunication connection.
Officer LANs that are spread geographically apart on large scale can be connected using a corporate
HTML stands for
The difference between people with access to computers and the Internet and those without this access is known as the:
What type of memory is volatile?
Ctrl, shift and alt are called ________ keys.
Which network protocol is used for remotely accessing and managing network devices?
Smaller and less expensive PC-based servers are replacing ____________ in many businesses.
