In what there is no change of temperature? Answer. Answer: When solid melts, the temperature remains the same, this is because the absorbed heat is utilized in breaking the forces of attraction between the particles and hence solid changes to a liquid state without changing in temperature. What are the conditions when there is no […]
How many different license plate numbers can be made using 2 letters followed by 4 digits?
How many different license plate numbers can be made using 2 letters followed by 4 digits? Combining these results, it follows that there are 676 x 1000 = 676,000 different license plates possible. How many different license plates are possible if each contains 4 letters followed by 2 digits? Question: How Many Different License Plates […]
Is rain water a mineral?
Is rain water a mineral? Rain water is relatively low in mineral content. In practice, people drink rainwater from streams and wells, where it has had ample opportunity to pick up minerals from soil and rock. What Colour is rain water? Rain water is normally very clear like tap water. What does green mean in […]
How can you reduce the intensity of sound?
How can you reduce the intensity of sound? Levels of sound pressure and levels of sound intensity decrease equally with the distance from the sound source. Sound power or sound power level has nothing (!) to do with the distance from the sound source. What is the best frequency for humans? 75M Hz Are 60 […]
Is iron the most abundant metal in the human body?
Is iron the most abundant metal in the human body? Iron is the most abundant metal in the human body and mainly works as a cofactor for proteins such as hemoglobin and various enzymes. No independent life forms on earth can survive without iron. Can you get poisoning from gold? In its metallic form, gold […]
What are the 4 types of interstellar gas?
What are the 4 types of interstellar gas? In astronomy, the interstellar medium (ISM) is the matter and radiation that exist in the space between the star systems in a galaxy. This matter includes gas in ionic, atomic, and molecular form, as well as dust and cosmic rays. Is a large cloud of dust? A […]
Can the QB run the ball?
Can the QB run the ball? No, the quarterback can never run across the line of scrimmage with the ball. Dual threat type of quarterback: Once that running back receives the ball they have the option to either pass or run the ball. … What is it called when the quarterback runs the ball? Scramble/quarterback […]
Does the strong nuclear force exist?
Does the strong nuclear force exist? The strong nuclear force is one of the four fundamental forces in nature; the other three are gravity, electromagnetism and the weak force. As its name implies, the strong force is the strongest force of the four. It is responsible for binding together the fundamental particles of matter to […]
Which is appropriate for a helicopter approaching an airport for landing?
Which is appropriate for a helicopter approaching an airport for landing? If not otherwise authorized or directed by the tower, pilots of fixed-wing aircraft approaching to land must circle the airport to the left. Pilots approaching to land in a helicopter must avoid the flow of fixed-wing traffic. What is the minimum ceiling requirement for […]
What nerve makes the heart beat slower?
What nerve makes the heart beat slower? The word “vagal” refers to the vagus nerve. It’s a long nerve that runs from the brain down through the chest and into the abdomen. The vagus nerve has several functions, including slowing the heart rate. Can your heart continue to beat even if your cerebrum is not […]