What is acid explain with example? An acid is a chemical species that donates protons or hydrogen ions and/or accepts electrons. The word acid comes from the Latin words acidus or acere, which mean “sour,” since one of the characteristics of acids in water is a sour taste (e.g., vinegar or lemon juice). What are […]
What does adaptive cruise control problem mean?
What does adaptive cruise control problem mean? Adaptive cruise control (ACC) is a driver assistance technology that sets a maximum speed for vehicles and automatically slows the speed of the car when traffic is sensed in front of the vehicle. ACC automates responses in situations that would have otherwise required action on the part of […]
What does physical fitness mean?
What does physical fitness mean? Physical fitness involves the performance of the heart and lungs, and the muscles of the body. And, since what we do with our bodies also affects what we can do with our minds, fitness influences to some degree qualities such as mental alertness and emotional stability. Which activity offers the […]
Why do waves bend when entering a different medium?
Can you drink on a boat if your not driving?
What is not example of element?
What is not example of element? Element non examples include all compounds, which are substances made when two different types of atoms form a chemical bond. Any material made by mixing elements is no longer an element. Anytime you see a chemical formula with more than one element symbol in it, it’s an element non […]
What is the Kremer prize?
What is the Kremer prize? The Kremer prizes are a series of monetary awards, established in 1959 by the industrialist Henry Kremer, that are given to pioneers of human-powered flight. The competitions and prize awards are administered by the Royal Aeronautical Society’s Human Powered Flight Group. Is human powered flight possible? Human-powered aircraft have been […]
How do you calculate activation energy?
How do you calculate activation energy? Determining Activation Energy. Notice that when the Arrhenius equation is rearranged as above it is a linear equation with the form y = mx + b; y is ln(k), x is 1/T, and m is -Ea/R. The activation energy for the reaction can be determined by finding the slope […]
What is a star simple definition?
What is a star simple definition? (Entry 1 of 3) 1a : a natural luminous body visible in the sky especially at night. b : a self-luminous gaseous spheroidal celestial body of great mass which produces energy by means of nuclear fusion reactions. How do you describe stars? Here are some adjectives for star: unremarkable […]