What do you mean by internal forces? Internal forces are forces exchanged by the objects in the system. Internal forces may cause acceleration in different parts of the system but does not cause any acceleration in the center of mass of the entire system. Example: Friction is an external force if the body experiencing friction […]
Does material affect friction?
Does material affect friction? The frictional force does not depend on mass or surface area. All that really matters is the types of materials that are in contact. When everything is stationary, the objects feel static friction. When they are moving, kinetic friction takes over. What 2 factors do not affect friction? Friction does not […]
How do you calculate energy requirement?
How do you calculate energy requirement? To calculate the energy required to raise the temperature of any given substance, here’s what you require: The mass of the material, m. The temperature change that occurs, ΔT. The specific heat capacity of the material, c (which you can look up). Here is a source of values of […]
How do you calculate spring constant?
How do you calculate spring constant? Ans: Spring constant can be calculated using Hooke’s Law. As per the Hooke’s Law, if spring is stretched, the force exerted is proportional to the increase in length from the equilibrium length. The formula to calculate the spring constant is as follows: k= -F/x, where k is the spring […]
Do you have to pay for Medicare Part C?
What is 50 F converted to C and K?
What is 50 F converted to C and K? Temperature Conversion Table Kelvin Fahrenheit Celsius 283 50 10 273 32 0 263 14 -10 253 -4 -20 What are the 4 temperature scales? The Four Types of Temperature Scales Fahrenheit Scale. ••• The Fahrenheit scale of temperature is the common form of temperature measurement used […]
Which antacid neutralizes the most acid?
Which antacid neutralizes the most acid? Calcium Carbonate Which antacid is best for acid reflux? Antacids that neutralize stomach acid. Antacids, such as Mylanta, Rolaids and Tums, may provide quick relief. But antacids alone won’t heal an inflamed esophagus damaged by stomach acid. Overuse of some antacids can cause side effects, such as diarrhea or […]
What is plasma membrane made up of is it tough or flexible?
What is plasma membrane made up of is it tough or flexible? Answer. The plasma membrane is flexible and is made up of organic molecules called lipids and proteins. What is the basic structure of a cell membrane? The plasma membrane is composed of a bilayer of phospholipids, with their hydrophobic, fatty acid tails in […]
What is the biggest threat of cogongrass?
What is the biggest threat of cogongrass? Cogongrass is a growing threat as it continues its rapid spread across the Southeast, reducing forest and pasture productivity, destroying wildlife habitat, impacting rights of ways and presenting an extreme fire hazard. What determines where a population can live? Answer: Biotic and abiotic factors both determine that a […]
Which gas is used in laser ablation method?
Which gas is used in laser ablation method? In laser ablation, a laser is employed to vaporize a graphite target held in a controlled environment oven. The carrier gas used can be argon or helium, and the oven temperature was approximately 1200°C. The condensed material is collected on a cool target (water cooled Cu collector). […]