Is flow rate a vector? 1 Velocity, speed, flow rate, and acceleration. Velocity indicates the distance and the direction of a motion, and is called a vector quantity. To define a vector quantity, both magnitude and direction are needed. What is the unit of flow rate? In S.I. units (International System of Units), volume flow […]
Which two conditions can limit the usefulness of the kinetic?
Which two conditions can limit the usefulness of the kinetic? The two conditions that can limit the usefulness of the kinetic-molecular theory in describing gas behavior are “high pressure” and “low temperatures”. Does kinetic energy give off heat? Heat is simply a form of kinetic energy, the total kinetic energy of random motion of all […]
Are darkroom chemicals dangerous?
Are darkroom chemicals dangerous? The majority of chemicals used in the black and white darkroom are classified in the range of non-toxic to slightly toxic. However, black and white developers can be toxic, especially if when ingested or inhaled or when in contact with bare skin. Are the chemicals used to develop film Toxic? Most […]
What was the first virus in the world?
What was the first virus in the world? Tobacco mosaic virus Do germs cause viruses? In some cases diseases caused by germs have to be treated with medicines such as tablets, injections or syrups. The medicines stop the disease by killing the germs. Diseases caused by bacteria germs are called bacterial diseases, and those caused […]
What is a Type 3 question?
What is a Type 3 question? Level Three questions go beyond the text, yet must show an understanding of the ideas in the text. These questions typically require reasoning, complexity, and/or planning. If it’s a level three question, you explain/justify your thinking and provide supporting evidence for reasoning or conclusions you make. What is Question […]
What is the electric potential at the halfway point between the two charges?
What is the electric potential at the halfway point between the two charges? At the midpoint between the charges, the electric potential due to the charges is zero, but the electric field due to the charges at that same point is non-zero. At what point or points on the is the electric potential zero? PROBLEM […]
How many square feet is 5 feet?
What is the difference between voltmeter and voltmeter?
What is the difference between voltmeter and voltmeter? Ammeter and voltmeter are used to measure the flow of current and the measure of voltage, respectively….Difference Between Ammeter and Voltmeter. Ammeter Voltmeter Use The flow of current is measured using this instrument. Voltage or potential between two points in an electric circuit is measured using this […]
What are 2 types of mixture?
What are 2 types of mixture? Types of Mixtures There are two main categories of mixtures: homogeneous mixtures and heterogeneous mixtures. What are the 5 examples of mixtures? Here are a few more examples: Smoke and fog (Smog) Dirt and water (Mud) Sand, water and gravel (Cement) Water and salt (Sea water) Potassium nitrate, sulfur, […]
What happens to the pattern if we try to determine which slit the electron goes through by using a laser placed directly behind the slits?
What happens to the pattern if we try to determine which slit the electron goes through by using a laser placed directly behind the slits? What happens to the pattern if we try to determine which slit the electron goes through by using a laser placed directly behind the slits? If the rate of electrons […]