Do bananas lower your heart rate? Potassium can help regulate your heart rate and can reduce the effect that sodium has on your blood pressure. Foods like bananas, melons, oranges, apricots, avocados, dairy, leafy green vegetables, tomatoes, potatoes, sweet potatoes, tuna, salmon, beans, nuts, and seeds have lots of potassium. How can I lower my […]
Why do chips explode on planes?
Why do chips explode on planes? Why does a bag of chips explode when it’s on the aeroplane? It’s the pressure differential between the inside of the bottle and the ambient (cabin) air pressure. As the aircraft climbs after take-off the difference in pressures grows until the bag is no longer strong enough to maintain […]
What is meant by big and small current?
What is meant by big and small current? The amount of charge passing per second is a measure of the electric current: Lots of charged particles passing per second: a large current. Few charged particles passing per second: a small current. Which of the following is the correct way of measuring current in a circuit? […]
What is heat and temperature quizlet?
What is heat and temperature quizlet? Temperature. The degree of hotness or coldness of a body or environment. Heat energy. A form of energy that is transferred by a difference in temperature. Combustion. What are the similarities and differences between heat and work? 2.1. 1 What is heat in thermodynamics?…Comparison Chart. Heat Work Heat is […]
Is Sona Masoori rice good?
Can you predict the path of a tornado?
Can you predict the path of a tornado? The precise tracking and prediction of tornadoes is not yet a reality. Meteorologists can identify conditions that are likely to lead to severe storms. They can use radar to track the path of thunderstorms that might produce tornadoes. … How fast can a tornado be detected? Phased […]
What happens when resistance is connected in parallel?
What happens when resistance is connected in parallel? When resistors are connected in parallel, more current flows from the source than would flow for any of them individually, so the total resistance is lower. Each resistor in parallel has the same full voltage of the source applied to it, but divide the total current amongst […]
Why is my popcorn not popping?
Why is my popcorn not popping? Popcorn doesn’t pop, not because it’s too wet, but because it’s too dry. The popcorn’s pop is caused by moisture inside the kernel heating up and creating steam. When there’s not enough moisture, there’s not a good pop. Can you Repop popcorn that didn’t pop? It’s important to keep […]
What are four ways of increasing the efficiency of a Rankine Cycle?
What are four ways of increasing the efficiency of a Rankine Cycle? There are three ways to increase the efficiency of the simple ideal Rankine cycle. Decreasing the condenser pressure. The effect of lowering the condenser pressure on the Rankine cycle efficiency is illustrated on a T-s diagram on the left. Superheating the steam to […]
Why is there 60 minutes in an hour and not 100?
Why is there 60 minutes in an hour and not 100? The Babylonians made astronomical calculations in the sexagesimal (base 60) system they inherited from the Sumerians, who developed it around 2000 B.C. Although it is unknown why 60 was chosen, it is notably convenient for expressing fractions, since 60 is the smallest number divisible […]