Is it dangerous to connect two extension cords? If you plug two identical cords into each other, that reduces their current capacity in half and can possibly result in voltage drop and overheating. In general, extension cords should not exceed 100 feet in length. However, by plugging one extension cord into another, the maximum cord […]
Why do we need to study dynamics?
Why do we need to study dynamics? As a field of study it is very important for analyzing systems consisting of single bodies or multiple bodies interacting with each other. A dynamics analysis is what allows one to predict the motion of an object or objects, under the influence of different forces, such as gravity […]
Can Insulators be charged by contact?
Can Insulators be charged by contact? 3 Answers. When you charge an insulator by friction, the close contact of two electron clouds (each from a different medium) allows for electrons to be transferred between them. The number of atoms coming in contact to each other by friction is proportional to the area of the two […]
What are the characteristics of inelastic collision?
What are the characteristics of inelastic collision? An inelastic collision is a collision in which there is a loss of kinetic energy. While momentum of the system is conserved in an inelastic collision, kinetic energy is not. This is because some kinetic energy had been transferred to something else. What do u mean by perfectly […]
How many senators were there in 1861?
How many senators were there in 1861? 37th United States Congress United States Capitol (1861) March 4, 1861 – March 4, 1863 Members 50 senators 183 representatives 7 non-voting delegates Senate Majority Republican How many senators were there in 1877? 44th United States Congress United States Capitol (1877) March 4, 1875 – March 4, 1877 […]
What are the factors of unhealthy heart?
What are the factors of unhealthy heart? Common risk factors for heart disease include: being overweight. being inactive. smoking tobacco. eating a high-fat, high-sodium, and high-carbohydrate diet. having diabetes mellitus. having high blood pressure. having high cholesterol. having a family history of heart disease. What are the 5 life factors? We included 5 lifestyle-related factors: […]
What is the hardest metal to drill through?
What is the hardest metal to drill through? Cobalt (HSCO) is considered an upgrade from HSS because it includes 5-8% Cobalt blended into the base material. This is a great option for drilling into harder steel as well as stainless steel grades. Carbide (Carb) is the hardest and most brittle of the drill bit materials. […]
Can I charge a 19V laptop with a 12V charger?
Can I charge a 19V laptop with a 12V charger? NO you cannot charge your 12V AGM battery directly with a 19V Laptop power supply. So your fully charged state is about 13.8 – 14.5V. Putting two batteries in parallel does not change the voltage required to charge them it simply increases the current capability […]
When two resistors have resistance R1 and R2 are connected in parallel?
When two resistors have resistance R1 and R2 are connected in parallel? When two resistors, having resistance R1 and R2, are connected in parallel, the equivalent resistance of the combination is 5 Ω. When two resistors, having resistance R1 and R2, are connected in parallel, the equivalent resistance of the combination is 5 Ω. When […]
What will happen if there is no friction between the tip of the fingers and the keyboard?
What will happen if there is no friction between the tip of the fingers and the keyboard? Answer. Answer: You’ll mess up typing. The world is better with friction because without it you can’t run, walk, or move You will just fall over, So good luck without friction! How do you make friction with your […]