How long does it take for a steam burn to heal? Mild burns typically take around a week or two to completely heal and usually don’t cause scarring. The goal of burn treatment is to reduce pain, prevent infections, and heal the skin faster. What 5 things should you look for to identify Burns? Burn […]
What are examples of drag?
What are examples of drag? Air resistance is an example of the drag force , which is force that objects feel when they move through a fluid (liquid or gas)….Drag. Object Drag Coefficient (C) Skydiver (feet first) 0.70 Bicycle 0.90 Skydiver (horizontal) 1.0 Circular flat plate 1.12 Does the acceleration due to the force of […]
Can you drive your car through Yellowstone National Park?
Can you drive your car through Yellowstone National Park? Yellowstone’s main road is the Grand Loop, and it is a difficult drive to tackle in one day. During the winter season, most of Yellowstone’s roads are closed to wheeled vehicles. The park can still be accessed through the North Entrance by car, or other entrances […]
What is the formula for potassium iodide?
What is the formula for potassium iodide? KI What is the physical state of potassium iodide? Potassium Iodide Properties (Theoretical) Compound Formula IK Appearance White crystalline solid Melting Point 681 °C Boiling Point 1,330 °C Density 3.123 g/cm3 What is the charge for potassium iodide? +1 What is a substitute for potassium iodide? As an […]
What unit is coefficient of friction?
What unit is coefficient of friction? newtons What does a wheel and axle do? Wheel and axle, basic machine component for amplifying force. In its earliest form it was probably used for raising weights or water buckets from wells. Its principle of operation is demonstrated by the large and small gears attached to the same […]
Is there no noise in space?
Is there no noise in space? Unlike light, sound requires a medium to travel through. This simply means that in order to hear sound there has to be something for sound to travel through. In the vacuum of space, there are no (or very, very few) particles to vibrate, so sound cannot travel through this […]
What triggers drought?
What triggers drought? When rainfall is less than normal for a period of weeks to years, streamflows decline, water levels in lakes and reservoirs fall, and the depth to water in wells increases. If dry weather persists and water-supply problems develop, the dry period can become a drought. How long did the dirty thirties last? […]
How do you magnetize metal permanently?
How do you magnetize metal permanently? Take two magnets put one North pole and one South pole on the middle of the iron. Draw them towards its ends, repeating the process several times. Take a steel bar, hold it vertically, and strike the end several times with a hammer, and it will become a permanent […]
What is chain reaction with example?
What is chain reaction with example? In chain reaction. Nuclear chain reactions are series of nuclear fissions (splitting of atomic nuclei), each initiated by a neutron produced in a preceding fission. For example, 21/2 neutrons on the average are released by the fission of each uranium-235 nucleus that absorbs a low-energy neutron. What is another […]
Where should you connect a voltmeter?
Where should you connect a voltmeter? A voltmeter is placed in parallel with the voltage source to receive full voltage and must have a large resistance to limit its effect on the circuit. An ammeter is placed in series to get the full current flowing through a branch and must have a small resistance to […]