Here are 40 objective questions related to nuclear physics: 1.What is the smallest component of an atom's nucleus? a) Proton b) Neutron c) Electron d) Quark 2.What force holds the
Laboratory safety is essential when working in a science laboratory to protect yourself and others and to ensure accurate and reliable results. Here are some general science laboratory rules that
Principle of Moments The principle of moments states that when in equilibrium the total sum of the anti clockwise moment is equal to the total sum of the clockwise moment.
The field can be viewed as the combination of an electric field and a magnetic field. The electric field is produced by stationary charges, and the magnetic field by moving
Friction is a force that opposes the relative motion or tendency of such motion of two surfaces in contact. It arises when the microscopic irregularities on the surfaces interact, creating
Pressure (symbol: p or P) is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.
“College is the best time of your life. When else are your parents going to spend several thousand dollars a year just for you to go to a strange town
These questions cover a broad range of topics within the field of electronics and can spark engaging discussions about its current state and future possibilities.
1. (a) Using an example in each case, define the following terms.(i) Hygroscopic substance (ii) Deliquescent substances(iii) Efflorescent substances(iv) Hydrated compound(v) Anhydrous substance2. (a) Magnesium ribborn was burnt in air until
1.What is the SI unit of electric charge? a) Ampere b) Coulomb c) Volt d) Ohm 2.What does Gauss's Law in electrostatics describe? a) Electric flux through a closed surface
The excretory system is a passive biological system that removes excess, unnecessary materials from the body fluids of an organism, so as to help maintain internal chemical homeostasis and prevent
In organic chemistry, an alkene is a hydrocarbon containing a carbon–carbon double bond. The double bond may be internal or in the terminal position.
The coordination centre, such as the brain, spinal cord or pancreas, which receives and processes information from receptors around the body.
“There is no wealth like knowledge, no poverty like ignorance.” ― Ali Bin Abi Thalib
Which statement is not correct? A-> Petroleum is a mixture of hydrocarbons. B ->The main constituent of natural gas is ethane. C-> The naphtha fraction of petroleum is used for
Thermal properties of materials refer to the response of materials to changes in their temperature and to the application of heat. As a solid absorbs energy in the form of
“he connected the mechanism for the clock to a mechanical ballerina,and the toy danced uninterruptedly to the rhythm of her own music for three days.That discovery excited him so much
Acids can be prepared through various methods depending on the specific acid required and the..
Deforestation and climate change are two possible causes of the population decrease of the Resplendent Quetzal birds. Suggest two other possible causes of the population decrease of the Resplendent Quetzal
Brownian motion, or pedesis (from Ancient Greek: πήδησις /pɛ̌ːdɛːsis/ "leaping"), is the random motion of particles suspended in a medium (a liquid or a gas).[2] This pattern of motion typically