How do you know if work has been done on an object? Work is done when a force that is applied to an object moves that object. The work is calculated by multiplying the force by the amount of movement of an object (W = F * d). A force of 10 newtons, that moves […]
What makes the two plate to move away from each other?
What makes the two plate to move away from each other? A divergent boundary occurs when two tectonic plates move away from each other. Along these boundaries, earthquakes are common and magma (molten rock) rises from the Earth’s mantle to the surface, solidifying to create new oceanic crust. Two plates sliding past each other forms […]
How do you write a letter of thank you?
How do you write a letter of thank you? What to Include in a Thank-You Letter Address the person appropriately. At the start of the letter, address the person with a proper salutation, such as “Dear Mr. Say thank you. Give (some) specifics. Say thank you again. Sign off. Send it as soon as possible. […]
What are the basic building blocks of proteins?
What are the basic building blocks of proteins? What Are Proteins Made Of? The building blocks of proteins are amino acids, which are small organic molecules that consist of an alpha (central) carbon atom linked to an amino group, a carboxyl group, a hydrogen atom, and a variable component called a side chain (see below). […]
What are three key strengths that you possess?
What are three key strengths that you possess? Some examples of strengths you might mention include: Enthusiasm. Trustworthiness. Creativity. Discipline. Patience. Respectfulness. Determination. Dedication. Why do u want this job? “In my career, I am sure of one thing and that is I want to build a decent career in my current domain. My present […]
What are the symptoms of a stuck valve?
What are the symptoms of a stuck valve? A stuck valveis one that no longer slides readily in its guide. A stuck valvemay refuse to open, or once open it may refuse to close. Eithersituation is quite serious. Stuck valves are usually caused by a build-up of deposits and/orcorrosion on the valve stem. How do […]
Why is the HR diagram backwards?
Why is the HR diagram backwards? (Population I, II, and III stars is another example that springs to mind.) However, the horizontal of the HR diagram is in order of spectral class, which (probably for historical reasons) goes in order of decreasing temperature. So, yes, if you were plotting luminosity vs. temp, it would be […]
Which tool is the most reliable for determining the pH level of a substance?
Which tool is the most reliable for determining the pH level of a substance? pH meters What is the difference between litmus solution indicator and universal indicator solution? Blue litmus solution turns red under acidic conditions; red litmus solution turns blue under basic /alkaline conditions. On the other hand, universal indicator solution tells us or […]
What is the weakest volcano?
What is the weakest volcano? The weakest are Hawaiian and submarine, then Strombolian, followed by Vulcanian and Surtseyan….Volcanic Explosivity Index. VEI 0 Plume height <100 m (330 ft) Eruptive volume * 1,000 m3 (35,300 cu ft) Eruption type Hawaiian Example Kilauea What happens when you inhale a lot of ash? In some eruptions, ash particles […]