What is the advantage and disadvantage of friction? Friction produces unnecessary heat leading to the wastage of energy. The force of friction acts in the opposite direction of motion, so friction slows down the motion of moving objects. Forest fires are caused due to the friction between tree branches. How friction is created? Anytime two […]
What happens when schizophrenia is left untreated?
What happens when schizophrenia is left untreated? Left untreated, schizophrenia can result in severe problems that affect every area of life. Complications that schizophrenia may cause or be associated with include: Suicide, suicide attempts and thoughts of suicide. Anxiety disorders and obsessive-compulsive disorder (OCD) Can you cause yourself to have schizophrenia? The exact causes of […]
When would you use a beaker instead of a graduated cylinder?
When would you use a beaker instead of a graduated cylinder? Both graduated cylinders and beakers are pieces of laboratory glassware that have a specific function. Graduated cylinders typically are more accurate at reading the volumes of the liquid inside. Beakers are better for stirring and mixing liquids. Which is more accurate beaker or graduated […]
What is the same about physical and chemical properties?
What is the same about physical and chemical properties? A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance. A chemical property describes the ability of a substance to undergo a specific chemical change. To identify a chemical property, we look for a […]
On what condition will an object move if the net force is zero?
How hot is red hot Nichrome wire?
How hot is red hot Nichrome wire? The Type A Nichrome Wire has a high temperature range up to 1150°C or 2100°F. Why does Nichrome wire heat up? Answer. Nichrome due to its high resistivity does not allow the electric energy easily to pass through it. This electrical energy is changed into heat energy. So […]
What is the pathway light takes through the eye?
What is the pathway light takes through the eye? Light enters the eye through the cornea. This is the clear, dome-shaped surface that covers the front of the eye. From the cornea, the light passes through the pupil. The iris, or the colored part of your eye, controls the amount of light passing through. How […]
What best describes why a machine is useful?
What best describes why a machine is useful? Answer: “A machine can decrease either the input force or the input distance needed to do a given amount of work” is the best statement that describes why a machine is useful. What is the advantage of a single pulley? In the single fixed pulley, only one […]
What is the best method of irrigation for agriculture?
What is the best method of irrigation for agriculture? Sprinkler or drip irrigation are preferred above surface irrigation on steeper or unevenly sloping lands as they require little or no land levelling. An exception is rice grown on terraces on sloping lands. Climate: Strong wind can disturb the spraying of water from sprinklers. Why is […]
What metal makes the best spring?
What metal makes the best spring? Different Metals for Different Springs Stainless Steel. Commonly used for springs, this material is ideal for settings where higher corrosion or heat resistance is a necessity. High Carbon Steels. This is also an extremely popular alloy used in the manufacture of springs. Nickel Alloys. Can aluminum be used as […]