What is DC generator with diagram? A DC Generator is an electrical device which converts mechanical energy into electrical energy. It mainly consists of three main parts, i.e. magnetic field system, armature and commutator and brush gear. What type of DC motor can be used as a generator? Rule #1: For generation of DC voltage […]
How do I know if my pool balls are aramith?
How do we use convex mirrors?
How do we use convex mirrors? These convex mirrors are used for cars because they give an upright image and provide a wider field of view as they are curved outwards. Convex mirrors are also often found in the hallway of various buildings including hospitals, hotels, schools, stores and apartment building. Where do we use […]
What are the three types of sedimentary rocks?
What are the three types of sedimentary rocks? There are three different types of sedimentary rocks: clastic, organic (biological), and chemical. Clastic sedimentary rocks, like sandstone, form from clasts, or pieces of other rock. What is the most common sedimentary rock? 95% of all sedimentary rocks consists of sandstones (made up of sand sized fragments), […]
How do emotions affect our decision making?
How do emotions affect our decision making? Individual decisions are best understood as the interactions between reason and emotion. When we are calm, slow rational thinking guides our decisions. However, strong emotions place a constraint on clear thinking. For example, before an unpleasant encounter, you may decide to keep you cool. What are the elements […]
What are the three lines of defense in the immune system?
What are the three lines of defense in the immune system? The human body has three primary lines of defense to fight against foreign invaders, including viruses, bacteria, and fungi. The immune system’s three lines of defense include physical and chemical barriers, non-specific innate responses, and specific adaptive responses. What are the 8 body defenses? […]
What are the 2 hallmarks of science?
What are the 2 hallmarks of science? Top 9 Main Characteristics of Science – Explained! Objectivity: Scientific knowledge is objective. Verifiability: Science rests upon sense data, i.e., data gathered through our senses—eye, ear, nose, tongue and touch. Ethical Neutrality: Science is ethically neutral. Systematic Exploration: Reliability: Precision: Accuracy: Abstractness: What are the four goals of […]
Why does the acceleration stay constant?
Why does the acceleration stay constant? Sometimes an accelerating object will change its velocity by the same amount each second. This is referred to as a constant acceleration since the velocity is changing by a constant amount each second. An object with a constant acceleration should not be confused with an object with a constant […]
What problem will create when too much algae?
What problem will create when too much algae? Excessive algae growth will starve or suppress other forms of aquatic plant life, and can block sunlight necessary for their proper growth. Taste and odour problems in drinking water and sometimes even fish kills are associated with excessive blooms of planktonic algae. Is Dissolved oxygen harmful to […]