Is the control group the independent variable? The independent variable is “controlled” or held constant in the control group. A single experiment may include multiple experimental groups, which may all be compared against the control group. The purpose of having a control is to rule out other factors which may influence the results of an […]
Where is surface area used in real life?
What is the benefit of going to the moon?
What is the benefit of going to the moon? By successfully establishing a presence on the Moon, we will enhance life on Earth and prepare to explore the rest of our solar system — and beyond! Keeping astronauts healthy in a lower-gravity and higher-radiation environment than Earth is an important challenge for medical researchers. What […]
Can one bacterium insert its DNA into another bacterium?
Can one bacterium insert its DNA into another bacterium? Conjugation is a process by which one bacterium transfers genetic material to another bacterium through direct contact. During conjugation, one of the bacterial cells serves as the donor of the genetic material, and the other serves as the recipient. What are F+ F and HFR strains? […]
What is difference between balanced and unbalanced force?
What is difference between balanced and unbalanced force? If two individual forces are of equal magnitude and opposite direction, then the forces are said to be balanced. An object is said to be acted upon by an unbalanced force only when there is an individual force that is not being balanced by a force of […]
What RMS stands for on Titanic?
What RMS stands for on Titanic? Royal Mail Ship What is rms medical condition? Overview. Rhabdomyosarcoma (RMS) is a rare type of cancer that forms in soft tissue — specifically skeletal muscle tissue or sometimes hollow organs such as the bladder or uterus. RMS can occur at any age, but it most often affects children. […]
What is difference matter and substance?
What is difference matter and substance? Answer. anything which occupies space and has mass is called matter. But the that has specific composition and chemical characteristics is substance. What is the substance of matter? substance: A form of matter that has constant chemical composition and characteristic properties. It is composed of one type of atom […]
Does heat affect electricity?
Does heat affect electricity? Temperature affects how electricity flows through an electrical circuit by changing the speed at which the electrons travel. This is due to an increase in resistance of the circuit that results from an increase in temperature. Likewise, resistance is decreased with decreasing temperatures. How can you heat your home without electricity? […]
How do you maintain static equilibrium?
How do you maintain static equilibrium? Static Equilibrium Identify the object to be analyzed. Set up a free-body diagram for the object. Set up the equations of equilibrium for the object. Simplify and solve the system of equations for equilibrium to obtain unknown quantities. Evaluate the expressions for the unknown quantities that you obtained in […]
Is a pure compound?
Is a pure compound? *Note: pure oxygen gas consists of molecules but it is still considered an element, rather than a compound, as the molecules are made up of a single type of element. Compounds are made up of one or more element….Pure Substances. Pure Substance Element or Compound? Consists of: Ammonia (NH3) compound ammonia […]