Why do chips gain mass in salt solution? When the chips were put in distilled water they gain mass because the chips gain water from the surrounding solution due to osmosis. The process of osmosis causes a net flow of water across the semi permeable membrane, from a solution with a high water concentration to […]
What type of relationship is there between wavelength and frequency?
What type of relationship is there between wavelength and frequency? Frequency and wavelength have both direct and inverse relationships. For instance, if two waves are traveling at the same speed, they are inversely related. The wave with shorter wavelength will have a higher frequency while a longer wavelength will have a lower frequency. This is […]
How high can a 1/2 HP pump push water?
Do millionaires lease or buy cars?
Do millionaires lease or buy cars? In my experience, wealthy people do whatever is most cost effective. If they want a new vehicle, but the model they are looking at has some serious depreciation – they will probably lease. If the vehicle is rare and/or expected to go up in value, they will probably buy […]
What is the most important property that prototype should have?
What is the most important property that prototype should have? Prototyping is all about speed; the longer you spend building your prototype, the more emotionally attached you can get with your idea, thus hampering your ability to objectively judge its merits. All prototypes should have a central testing issue. Do you ever create more than […]
What is the similarities and differences of independent and dependent?
What is the similarities and differences of independent and dependent? The independent and dependent variables are the two key variables in a science experiment. The independent variable is the one the experimenter controls. The dependent variable is the variable that changes in response to the independent variable. The two variables may be related by cause […]
What are the 15 parts of cell?
What are the 15 parts of cell? Terms in this set (15) cell wall. gives cell it’s shape, is thicker and more rigid than cell membrane (only found in plant cells) cell membrane. a thin membrane that surround the cell wall. vacuole. stores nutrients and water. mitochondrion. makes energy. cytoplasm. ribosome. nucleus. golgi body. What […]
Is Gold safer than cash?
Is Gold safer than cash? Gold could be far more efficient than cash at storing wealth. Interest rates remain low, meaning that your money in the bank “earns virtually nothing,” reports CNN Money. When you account for inflation, that cash may have actually lost value. Gold is recognized as a having a long-term record of […]
What are 2 forms of energy?
What are 2 forms of energy? Many forms of energy exist, but they all fall into two basic categories: Potential energy. Kinetic energy. What is energy made of? 6 Answers. Energy is not made of anything, energy is a term used to describe a trait of matter and non-matter fields. When matter has velocity, for […]
What size is a photon?
What size is a photon? In this way you could say the “size” of photon is basically the width of its wavelength. The wavelength of green light is about 500 nanometers, or two thousandths of a millimeter. The typical wavelength of a microwave oven is about 12 centimeters, which is larger than a baseball. How […]