What is the pH level of a banana? 4.50 – 5.20 What fruit has the highest pH? Here are the 13 most acidic fruits and their pH value as observed by the Clemson University: Lemon Juice (2.00 – 2.60) Limes (2.00 – 2.80) Blue Plums (2.80 – 3.40) Grapes (2.90 – 3.82) Pomegranates (2.93 – […]
Can you drive without airbags?
Can you drive without airbags? It’s not illegal to drive without airbags, if your vehicle was manufactured before 1989. So the question then arises: What happens if you have no airbags and get into a crash? Airbags help slow down the change in momentum and help reduce the forces in a crash. How unsafe is […]
What do electrons and neutrons have in common?
What do electrons and neutrons have in common? Protons have an electrical charge, but neutrons have no charge. What do an electron and a neutron have in common? Each particle exists inside an atom. Its location is in the nucleus, because the particle is a proton or a neutron. What do protons do? Proton, stable […]
What is a black body topper?
Which planet has the greatest eccentricity?
Which planet has the greatest eccentricity? Mercury How is Earth’s eccentricity calculated? The formula to determine the eccentricity of an ellipse is the distance between foci divided by the length of the major axis. What is the maximum allowed value for eccentricity? 0.057 Is Earth’s orbital eccentricity large or small? The eccentricity of Earth’s orbit […]
Can the velocity of a particle change even if its speed is constant give examples?
Can the velocity of a particle change even if its speed is constant give examples? Give example. Yes. Even though its speed is constant, if it is not traveling in a straight line, the velocity can vary. Can an object have zero velocity but non zero acceleration? Acceleration is the change in velocity, not the […]
What are the disadvantages of carbon Fibre?
What are the disadvantages of carbon Fibre? Carbon fiber will break or shatter when it’s compressed, pushed beyond its strength capabilities or exposed to high impact. It will crack if hit by a hammer. Machining and holes can also create weak areas that may increase its likelihood of breaking. Can carbon fiber stop a bullet? […]
What is the final velocity when a body is dropped from a height?
What does high or low specific heat capacity mean?
What does high or low specific heat capacity mean? A substance with a high specific heat capacity can absorb a large quantity of heat before it will raise in temperature (water has a high specific heat). A substance with a low specific heat requires relatively little heat to raise its temperature (copper has a low […]
Why does the speedometer of a car read instantaneous speed?
Why does the speedometer of a car read instantaneous speed? The speedometer of a car read the instantaneous speed not the average speed. We know that average speed is the ratio of total distance to the total time.It changes during when the car is moving . What does the speedometer of the car measure? Speedometer, […]