Study a body falling in a viscous medium to find viscosity.
Experiment to study the fall of a body through a viscous medium using ball bearings in glycerin to determine the uniform viscosity by measuring terminal velocity. Apparatus Measuring cylinder, glycerine, stopwatch, small steel ball bearings of varying diameters, micrometer screw gauge, metre ruler, hydrometer, and thermometer (0–100°C). Observations Zero error of micrometer screw gauge: ………… […]
Qatar urges peace talks, affirms stability stance
The spokesperson for the Qatari Foreign Ministry announced that the current situation in Qatar is completely under control. He assured the public that there is no cause for concern and that the government is taking all necessary measures to maintain stability and peace. During a detailed press conference, the official spokesperson, Dr. Majid Al-Ansari, explained […]
National cricketers’ skills camp enters phase two.
National Cricketers’ Skills Development Camp – Second Phase Begins Training Resumes at the National Cricket Academy The second phase of the National Cricketers’ Skills Development Camp has started at the National Cricket Academy.This phase focuses on improving players’ skills, discipline, and match preparation.The camp helps young cricketers build confidence and consistency for upcoming tournaments. Daily […]
Verify the Second Condition of Equilibrium.
Experiment to verify the second condition of equilibrium using a meter rod and suspended weights by balancing clockwise and anticlockwise torques. Apparatus Meter rod, sharp wedge, three weights (W₁, W₂, W₃), and a stand. Procedure Firstly, take a meter rod and find its center of gravity (G) by balancing it carefully on a sharp […]
Momentum conservation with trolley collisions is studied.
Experiment to verify conservation of momentum by colliding trolleys on a smooth surface, measuring distances, and comparing initial and final momentum. Apparatus This experiment requires two carts with frictionless wheels and springs, two wooden bumpers, a meter scale, and a self-indicating balance. Additionally, a spirit level is used to ensure the table remains perfectly horizontal […]
Find g using oscillations of a mass-spring system.
Experiment to determine acceleration due to gravity using a mass-spring system by measuring oscillation time, extension, and applying SHM relations. Apparatus The experiment requires a helical spring of known spring constant (K), an iron stand with a clamp, slotted weights, and a stopwatch for timing oscillations. All equipment should be properly aligned before beginning the […]
A phone charger left plugged in may slightly raise the bill.
Chargers left plugged in waste power, raise bills slightly, and risk overheating; experts recommend unplugging when not in use. Why You Shouldn’t Leave Your Phone Charger Plugged In Our smartphones are an essential part of daily life, and chargers keep them running. Without a charger, even the most advanced smartphone becomes useless. However, many people […]
China Introduces Its Latest Advanced Air Taxi
China unveils a pilotless electric air taxi at Paris Air Show 2025, capable of carrying 2 passengers, lifting 600 kg, and flying 3 hours in varied conditions. China Unveils Advanced Pilotless Air Taxi at Paris Air Show 2025 Paris: (Web Desk) At the ongoing Paris Air Show 2025, China proudly introduced its latest pilotless air […]
PM orders swift completion of IT ecosystem upgrades.
PM Shehbaz Sharif directs swift completion of IT training and ecosystem projects, aiming to train youth nationwide and boost Pakistan’s digital development. Prime Minister Focuses on IT Training and Youth Empowerment Prime Minister Shehbaz Sharif has directed the authorities to speed up all initiatives related to IT sector training in Pakistan. He also emphasized improving […]
The asteroid collision risk with the moon rises.
NASA raises the chance of a 200-foot asteroid colliding with the Moon on Dec 22, 2032, to 4.3%, which could create a massive crater and release huge energy. NASA Warns of Slightly Higher Asteroid Collision Risk with the Moon NASA has reported that the chances of an asteroid, about 200 feet in diameter, hitting the […]