How does temperature affect a gas? The temperature of the gas is proportional to the average kinetic energy of its molecules. Faster moving particles will collide with the container walls more frequently and with greater force. If the temperature of the gas is measured on the Kelvin scale , the pressure is proportional to the […]
Which type of heat pump does not require a defrost cycle?
What is Rydberg equation used for?
What is Rydberg equation used for? The Rydberg formula is a mathematical formula used to predict the wavelength of light resulting from an electron moving between energy levels of an atom. What is red work formula? The Rydberg formula is the mathematical formula to determine the wavelength of light emitted by an electron moving between […]
What is joints and its types?
What is joints and its types? A joint is a point where two or more bones meet. There are three main types of joints; Fibrous (immovable), Cartilaginous (partially moveable) and the Synovial (freely moveable) joint. What are the types of joint movements? Types of joint movement Joint Type Movement Elbow Hinge Flexion, extension Knee Hinge […]
Who built the first engine?
Who built the first engine? In 1872, American George Brayton invented the first commercial liquid-fueled internal combustion engine. In 1876, Nicolaus Otto, working with Gottlieb Daimler and Wilhelm Maybach, patented the compressed charge, four-stroke cycle engine. In 1879, Karl Benz patented a reliable two-stroke gas engine. How many amphicars are left? Our fleet of Amphicars […]
What is slope and y intercept on a graph?
Is underground water safe to drink?
Is underground water safe to drink? Most of the time, U.S. groundwater is safe to use. However, groundwater sources can become contaminated with germs, such as bacteria, viruses, and parasites, and chemicals, such as those used in fertilizers and pesticides. Contaminated groundwater can make people sick. What are the advantages of underground water? Four advantages […]
How did the stamp act end?
How did the stamp act end? After months of protest, and an appeal by Benjamin Franklin before the British House of Commons, Parliament voted to repeal the Stamp Act in March 1766. However, the same day, Parliament passed the Declaratory Acts, asserting that the British government had free and total legislative power over the colonies. […]
How do you secure a door from being kicked in?
What are the 5 characteristics of a scientist?
What are the 5 characteristics of a scientist? What makes a good scientist? Curious. Scientists are curious about their world. Patient. Scientists are patient as they repeat experiments multiple times to verify results. Courageous. Detail-oriented. Creative. Persistent. Communicative. Open-minded and free of bias. Why is science considered a superior source of knowledge? Science as a […]