Engineering
What is a pulley?
This simple machine consists of a wheel with a grooved rim around which a rope passes.
What is an algorithm?
An algorithm is a general solution to a specific problem with a clearly defined, unambiguous, finite number of steps where the flow of control passes from 1 process to another.
Find x in the equation: 6x -18 = 12
Answer: 5
What is a proton?
This subatomic particle has a positive charge and is found in the nucleus of an atom.
How many bones are in an adult human body?
206 bones
What is Newton's Third Law of Motion?
This principle states that for every action, there is an equal and opposite reaction.
What is phishing?
This type of attack involves tricking individuals into revealing personal information, often by pretending to be a trustworthy entity.
For the two given equations, solve for x and y: 2x+3y=14
4x−y=7
Answer: x= 2.5 or 5/2 y=3
What is nitrogen?
This element is the most abundant gas in Earth's atmosphere.
What enzyme is found in both the mouth and the pancreas?
Amylase
What is an aqueduct?
This ancient Roman invention, crucial for transporting water over long distances, uses gravity to maintain a constant slope.
What is Javascript?
This language is the backbone of web development and is known for being a core technology of the World Wide Web alongside HTML and CSS.
If you invest $1,200 in a savings account with an annual interest rate of 5% for 3 years, how much interest will you earn?
Answer: $180
What is decomposition?
This reaction occurs when a compound breaks down into two or more simpler substances.
What is the name given to a disease causing organism?
Pathogen
What is drag?
This force opposes an aircraft's motion through the air.
Who is CaseOh?
This popular variety streamer known for his energetic commentary and memetic moments is often associated with games like Minecraft, Among Us, and Dress to impress(on Roblox). He has a BIG heart and BIGGER personality. His real name is Chase White.
60% of a number is 45, what is 85% of the same number?
Answer: 63.75
What is methane?
This is the simplest alkane, with the molecular formula CH4.
What region in the brain is responsible for thermoregulation?
Hypothalamus
What is Ohm's Law?
This law states that the current through a conductor between two points is directly proportional to the voltage across the two points.
What is NVIDIA?
This company, known for its powerful GPUs, developed the RTX series of graphics cards, which brought real-time ray tracing to mainstream gaming.
A ladder is leaning against a wall. The angle between the ladder and the ground is 300 and the ladder is 15 feet long. How high up the wall does the ladder reach?
Answer: 15/2 or 7.5
What is chlorine?
This gas is produced at the anode during the electrolysis of brine (sodium chloride solution).
Which part of the heart receives deoxygenated blood first?
Right Atrium