Is Crest and amplitude the same? The crest of a wave is the point on the medium that exhibits the maximum amount of positive or upward displacement from the rest position. The amplitude of a wave refers to the maximum amount of displacement of a particle on the medium from its rest position. How do […]
Do lizards lay fertilized eggs?
Do lizards lay fertilized eggs? Most reptiles reproduce sexually and have internal fertilization. Males have one or two penises that pass sperm from their cloaca to the cloaca of a female. Fertilization occurs within the cloaca, and fertilized eggs leave the female’s body through the opening in the cloaca. What animals lay unfertilised eggs? Oviparity […]
What is not a crosscutting concept?
What is not a crosscutting concept? In brief, a concept is crosscutting if it communicates a scientific way of thinking about a subject, and it applies to many different disciplines of science and engineering. A concept is not crosscutting if it does not communicate a scientific way of thinking or if it only applies to […]
How do you test if a solution is saturated?
How do you test if a solution is saturated? If more solute is added and it does not dissolve, then the original solution was saturated. If the added solute dissolves, then the original solution was unsaturated. A solution that has been allowed to reach equilibrium but which has extra undissolved solute at the bottom of […]
What is the relation between temperature and kinetic energy?
What is the relation between temperature and kinetic energy? Temperature is directly proportional to the average translational kinetic energy of molecules in an ideal gas. How do speed of molecules kinetic energy and temperature of matter affect each other? If the temperature is increased, the average speed and kinetic energy of the gas molecules increase. […]
Is there a state beyond plasma?
Is there a state beyond plasma? If you bombard any atom with enough energy, you’ll kick the electrons off of it, creating an ionized plasma: the fourth state of matter. But there are two additional states of matter that exist: Bose-Einstein Condensates and Fermionic Condensates, the fifth and sixth states of matter. What is the […]
Does Matter have color?
Does hot water have a higher entropy?
Does hot water have a higher entropy? The entropy increases whenever heat flows from a hot object to a cold object. It increases when ice melts, water is heated, water boils, water evaporates. The entropy increases when a gas flows from a container under high pressure into a region of lower pressure. Does cold or […]
Is the movement of electrically charged particles?
Is the movement of electrically charged particles? Electric current, any movement of electric charge carriers, such as subatomic charged particles (e.g., electrons having negative charge, protons having positive charge), ions (atoms that have lost or gained one or more electrons), or holes (electron deficiencies that may be thought of as positive particles). How does charge […]
What is an example of mechanical energy to heat energy?
What is an example of mechanical energy to heat energy? Rubbing your hands together converts mechanical energy to thermal energy. Turning on a light switch converts mechanical energy to electrical and radiant energy. Digesting food converts mechanical energy to chemical energy. What is the relationship between mechanical energy and heat? Mechanical energy can be converted […]