How do you appreciate the role of specific heat in our day to day life? Specific heat gives the amount of heat energy required for heating a substance of 1 unit mass by 1 °C. So more the specific heat, more the energy required for heating the substance. 1) Utensils used for making tea or […]
What is the example of physical change and chemical change?
What is the example of physical change and chemical change? Some examples of physical change are freezing of water, melting of wax, boiling of water, etc. A few examples of chemical change are digestion of food, burning of coal, rusting, etc. Generally, physical changes do not involve the production of energy. What is the most […]
Is timeout a positive or negative punishment?
Is timeout a positive or negative punishment? In Applied Behavior Analysis verbiage (ABA), time out is considered a negative punishment procedure. The “negative” means something is removed and the “punishment” refers to decreasing a behavior. Although time-out can be an effective tool to reduce problem behavior, there are times when time-out is not appropriate. What […]
How long does overuse injury take to heal?
How long does overuse injury take to heal? Average healing time: Although the condition often gets better on its own, this injury can take between 3 – 12 months to fully heal. During this time, rest is extremely important in allowing the tendons and muscles heal. Targeted rehabilitation and stretches are critical for this process. […]
Why do you wrap your feet in aluminum foil?
Why do you wrap your feet in aluminum foil? Wrap Your Feet In Aluminum Foil To Treat Everyday Aches And Pains. This soothes different areas in the body and helps alleviate pain and speed up healing times. The foil’s chemical elements help make this unique healing process happen — it seems to good to be […]
Why can hydrogen only have two valence electrons?
Why can hydrogen only have two valence electrons? Because hydrogen only has one electron surrounding its nucleus, its valence shell is the first energy shell, which only needs two electrons to be full. Hydrogen tends to form covalent bonds because a single covalent bond will fill its shell. How many valence electrons are present in […]
Can human eye see real images?
How do you spell the sound of a drum roll?
How do you come back from failure?
How do you come back from failure? Rohn: How to Bounce Back From Failure Take responsibility for the missed opportunity. Be prepared for the letdowns that happen every so often. Know that this lost opportunity just set you up to take advantage of the next one. Remind yourself that you’re bound to get better. Don’t […]
How fast is a light year?
How fast is a light year? In a vacuum, light travels at 670,616,629 mph (1,079,252,849 km/h). To find the distance of a light-year, you multiply this speed by the number of hours in a year (8,766). The result: One light-year equals 5,878,625,370,000 miles (9.5 trillion km). Why do we use light years to measure distance […]