What are parts of window called? A window frame is the framework that surrounds and supports the entire window system. It is comprised of the head, jamb and sill. The head is the main horizontal part forming the top of the window frame. Jambs are the main vertical parts forming the sides of a window […]
What is the maximum safe level of noise exposure within an 8 hour period NZ?
What are the 3 types of loops in Python?
What are the 3 types of loops in Python? Python 3 – Loops Sr.No. Loop Type & Description 1 while loop Repeats a statement or group of statements while a given condition is TRUE. It tests the condition before executing the loop body. 2 for loop Executes a sequence of statements multiple times and abbreviates […]
How does a steam engine generate power?
How does a steam engine generate power? The steam engine uses the force produced by steam pressure to push a piston back and forth inside a cylinder. This pushing force is transformed, by a connecting rod and flywheel, into rotational force for work. How did the steam engine help power the Industrial Revolution? The steam […]
What is the mass of a 10.0 cm3 cube of copper?
What proves a permanent magnet?
What proves a permanent magnet? A high magnetic ordering temperature (called the “Curie temperature” or Tc), below which the material is spontaneously magnetic. A large remanent magnetic flux (called “remanence” or Br) maintained in the absence of an external magnetic field. A strong resistance to demagnetization (called “coercivity” or Hc) What is the strength of […]
What happens if atmospheric pressure is too high?
What happens if atmospheric pressure is too high? As the pressure decreases, the amount of oxygen available to breathe also decreases. At very high altitudes, atmospheric pressure and available oxygen get so low that people can become sick and even die. What is considered high pressure weather? A barometer reading of 30 inches (Hg) is […]
What is energy that Cannot be created or destroyed?
What is energy that Cannot be created or destroyed? The first law of thermodynamics, also known as Law of Conservation of Energy, states that energy can neither be created nor destroyed; energy can only be transferred or changed from one form to another. What happens to the soul 40 days after death? The 40 days […]
Why is U-235 better than u 238?
How does an aneroid capsule work?
How does an aneroid capsule work? Inside an aneroid barometer is a small capsule. This capsule has had the air pumped out of it. When the air pressure rises, the sides of the capsule are compressed. The capsule is attached to levers which move a needle as the air pressure squeezes the capsule. What is […]