What is a disadvantage of electron microscopes? Electron Microscope Disadvantages The main disadvantages are cost, size, maintenance, researcher training and image artifacts resulting from specimen preparation. This type of microscope is a large, cumbersome, expensive piece of equipment, extremely sensitive to vibration and external magnetic fields. What are the advantages and disadvantages of light microscopes? […]
Why is Rohingya stateless?
Why is Rohingya stateless? The Rohingya are a prime example of this link – their statelessness is a direct consequence of systemic discrimination, persecution and exclusion by Myanmar law, policy and practice over decades. Why is Myanmar killing Rohingya? The August 2017 persecution was in response to Arakan Rohingya Salvation Army attacks on Myanmar border […]
What happens when the two cans are moved closer together what happens when they are separated?
What happens when the two cans are moved closer together what happens when they are separated? When the cans are separated, they each have an excess of opposite charge. But when they are brought back together again with the balloon no longer nearby, there is an attraction between this excess of charge. This causes another […]
How do I pass a hard exam?
What comet comes every 100 years?
What comet comes every 100 years? Halley’s Comet Discovery Semi-major axis 17.834 AU Eccentricity 0.96714 Orbital period 75.32 yr Mean anomaly 38.38° Which is bigger an asteroid or a comet? These are much larger than comets. An asteroid only 5 km across would be classi- fied as small; Ceres, the largest, is 100 times bigger […]
Do you want to turn right at a box junction What should you do if there is oncoming traffic?
What are the two types of integral proteins?
What are the two types of integral proteins? According to their their relationship with the bilayer, integral membrane protein can be classified two primary types: integral polytopic proteins and Integral monotopic proteins. Integral polytopic proteins are also known as “transmembrane proteins” which can span across the membrane at least once (Fig. What are the types […]
What is the peak-to-peak value of a sine wave?
What is the peak-to-peak value of a sine wave? Peak value of sine wave means the maximum value found on a sinusoidal waveform compared to the zero level. Other commonly used amplitude values are root mean square and peak-to-peak. How do you find the RMS value of a sine wave? Then the RMS voltage (VRMS) […]
What is the most common grammar mistake?
What is the most common grammar mistake? 10 Common Grammar Mistakes Writers Should Avoid 1 Overuse of adverbs. 2 Too many prepositional phrases. 3 Ambiguous (“Squinting”) modifiers. 4 Misuse of lie/lay. 5 Ambiguous pronoun references. 6 Comma splices. 7 Run-on sentences. 8 Wordiness (inflated sentences) Is bad grammar a sign of low intelligence? No it […]
How tall is a single story?
How tall is a single story? about 14 feet Which is taller One World Trade Center or twin towers? At the time of their completion, the Twin Towers—the original 1 World Trade Center (the North Tower), at 1,368 feet (417 m); and 2 World Trade Center (the South Tower), at 1,362 feet (415.1 m)—were the […]