How do I remember Pauli exclusion principle? I remember them by Aufbau is A-Z: fill lowest to highest energy, Hund’s rule is half-filled orbitals first, and Pauli exclusion involves exclusion: no two electrons can have the same four quantum numbers. That’s really helpful! What is the basic concept and different between Pauli exclusion principle Aufbau […]
What can I do after ETT?
What can I do after ETT? ETT course graduates get jobs in both government and private sectors. Students can apply for teacher jobs in both government and private schools….Some of the ETT government and private jobs are mentioned below: Primary Teacher. English Teacher. Reader. Part-time Teacher. Pre School Teacher. Government Teacher. Which course is best […]
How can you tell a male robin from a female?
How does knowledge change over time?
How does knowledge change over time? The accepted views of science knowledge can change over time. Changes can result from new science observations, but can also be affected by social, political or religious convictions. To develop a deeper understanding, students need to investigate the context of the time in which science ideas were developed. What […]
How long do LED flashlights last?
How long do LED flashlights last? 50,000 to 100,000 hours Do LED lights affect electricity usage? LED lights consume 80-90% less energy than incandescent bulbs, and last up to 100,000 hours, versus 3,000 hours for an incandescent. Combine this with the durable construction of LEDs, and savings extend beyond electricity. Repeat purchases in LED lights […]
What countries helped the US after Hurricane Katrina?
What countries helped the US after Hurricane Katrina? Afghanistan: Donated $100,000 to the hurricane victims. Albania: Donated $308,000. Argentina: Made offers of help and assistance. Armenia: Pledged $200,000 and made offers of help and assistance. Australia: A$10 million (approximately US$7.5 million). Austria: 140 specialists of the AFDRU were put on stand-by. Which countries have sent […]
Can you make the motor turn to the opposite direction?
Can you make the motor turn to the opposite direction? In order to reverse the direction of an AC motor, the magnetic fields must be altered to provoke movement in the opposite direction. Since each wire consists of a positive and negative current within the magnetic fields, the flip-flopping of main and starter wires causes […]
What happens if the annual Union budget is not passed by Lok Sabha?
What happens if the annual Union budget is not passed by Lok Sabha? If Lok Sabha fails to pass the annual union budget, the Prime Minister submits to the Council of Ministers to resign. Technically, this means that the government has lost its vote of confidence in Lok Sabha and must resign. Who is the […]
What is the zero point on the Kelvin scale called?
What is the zero point on the Kelvin scale called? 0 K What is the difference between the freezing point and boiling point of water? Temperature is a measure of the average kinetic energy of the particles in matter. The Fahrenheit scale defines the freezing point of water as 32°F and the boiling point as […]
What are 3 safety devices in a car?
What are 3 safety devices in a car? Shatter resistant glass. Shatter resistant glass provides a windshield that breaks into numerous, harmless pieces in the event of an accident. Seatbelts. Airbags. Anti-lock braking systems. Stability control. Lights. Mirrors. Bumpers. What are different materials used in cars that help increase safety? Replacing cast iron and traditional […]