“First say to yourself what you would be; and then do what you have to do.” ― Epictetus
Success is a little like wrestling a gorilla. You don't quit when you're tired. You quit when the gorilla is tired. ― Robert Strauss
A biologist puts an initial population of 500 bacteria into a growth plate. The population is expected to double every 4 hours. Which of the following equations gives the expected
Find below the main terms used in secondary-level chemistry and their definitions:These are some fundamental terms in secondary-level chemistry, and understanding them is essential for grasping the basics of the
stoichiometry is the relationship between the quantities of reactants and products before, during, and following chemical reactions.
1 (a) Complete the following equations.(b) An element Y has three naturally occurring isotopes with isotopic masses and relativeabundances as shown below:Calculate the average atomic mass of Y.2. Complete the
Reflection and refraction are fundamental phenomena related to the behavior of light when it encounters different surfaces or media. They are key concepts in the study of optics and are
The term "rectilinear propagation of light" refers to the fundamental principle that light travels in straight lines through a uniform medium unless it encounters an obstacle or passes through a
“Education is the ability to listen to almost anything without losing your temper or your self-confidence.” ― Robert Frost
This list covers the core topics, but there may be variations depending on the specific exam board and curriculum being followed.
Fission is the process utilized in nuclear power plants to generate electricity, where controlled nuclear reactions are used to produce heat that boils water and drives turbines to generate electricity.
A permanent magnet is made from metal and an electromagnet uses a metal core. Which metal is suitable for each of these purposes?
Economics is a complex field with many terms and concepts. Here are some common terms and their definitions.These are just a few fundamental economics terms and their explanations. Economics is
School debates are structured discussions where participants present and defend their opinions on a given topic. These debates often follow a specific format, with teams or individuals presenting arguments, counterarguments,
“We are at a time in history where the smart will maintain a body chemistry that is distinctly different from the masses.” ― Steven Magee
“When everything seems to be going against you, remember that the airplane takes off against the winds, not with it.” – Henry Ford
In physics, mathematics, and related fields, a wave is a propagating dynamic disturbance (change from equilibrium) of one or more quantities. Waves can be periodic, in which case those quantities
“Reflection is the lamp of the heart. If it departs, the heart will have no light.” ― Imam Al-Haddad
“Don't blow off another's candle for it won't make yours shine brighter.” ― Jaachynma N.E. Agu, The Prince and the Pauper
“Education is a progressive discovery of our own ignorance.” ― Will Durant