Physics Concepts
When you push or pull a door, the force you apply creates this around the hinges. The farther you push from the hinges, the easier it is to open the door because this increases with distance from the pivot.
What is Moment/Torque?
V=IR
What is Ohm's Law
A weightlifter holds a barbell above his head without lifting or lowering it. How much work is done on the barbell?
What is 0 J ?
This popular language, named after a snake, is known for its readability and use in data science.
What is Python?
In 2025, after a decade of construction, the Colne Valley Viaduct was completed near London, becoming this country’s longest railway bridge at 2.1 miles.
What is the United Kingdom?
Electric flux is defined mathematically as the dot product of the electric field and the area vector of the surface through which the electric field passes through. Another way to define electric flux is the number of these that pass through the surface.
What are electric field lines?
m1v1+m2v2=constant
What is the Law of Conservation of Momentum?
A ball of mass 2 kilograms is sitting at the top of a hill that is 5 meters high. If it rolls down without friction, what is the velocity of the ball going down the hill. Take gravity to be 10 meters per second squared.
What is 10 meters per second?
This data structure operates on a “first in, first out” basis.
What is a queue?
The Huajiang Grand Canyon Bridge in southwestern Guizhou, one of this country's poorest provinces, stretches 9,481 feet end to end and stands a staggering 2,050 feet above ground, making it almost twice the height of the Eiffel Tower.
What is China?
Rho in layman's term is this. Total pressure at a certain height in a column of water equals to this times acceleration due to gravity times the depth at that certain height plus the surface pressure.
What is density?
PV=nRT
What is the Ideal Gas Law?
A car accelerates uniformly from rest to a velocity of 100 meters per second in 10 seconds. Determine the magnitude of its acceleration.
What is 10 meters per second squared?
The “H” in HTML stands for this.
What is Hypertext?
This country approved a €13.5 billion (US $15.5 billion) project in August 2025 to build the world’s longest suspension bridge across the Strait of Messina linking this country's mainland with Sicily.
What is Italy?
In a battery, the cathode is where reduction, the gaining of electrons, occurs whereas the anode is where this process, the loss of electrons, occurs.
What is oxidation?
F1/A1=F2/A2
What is Pascal’s Law?
An object uniformly accelerates at a rate of 1.00 meter per second squared. While accelerating at this rate, the object is displaced 400 meters in 20s. Using x-xo=vt- 0.5at2, determine the final velocity of the object?
What is 30 meters per second?
This term describes a reusable block of code designed to perform a specific task.
What is a function/method?
In October 2025 this country announced construction of a 15.6 km twin‑tube, four‑lane underwater highway tunnel beneath the Brahmaputra River in Assama, estimated at ₹14,900 crore, to radically cut travel time in its northeast region.
What is India?
The gravitational force between two objects is measured by this number multiplied by the masses of the two objects involved in the gravitational interaction and divided by the squared distance between the centers of the two masses.
What is 6.67×10^-11 Nm²/kg²
EMF=−N*(dΦB/dt)
What is Faraday’s Law of Induction?
An airplane accelerates down a runway at 3.20 meters per second squared for 32.8 seconds until is finally lifts off the ground. Determine the distance traveled before takeoff using the equation x = vi*t + 0.5a*t2.
what is 1720 m ?
This principle of computer architecture separates data and instructions into memory and processing units.
What is the Von Neumann architecture?
The American Society of Mechanical Engineers (ASME) announced that its flagship International Mechanical Engineering Congress & Exposition will be held in this country for the first time in September 2025, marking a shift from its traditional U.S.‑venue.
What is India?