What is the relationship between frequency and wavelength in sound waves? Frequency and wavelength are inversely proportional to each other. The wave with the greatest frequency has the shortest wavelength. Twice the frequency means one-half the wavelength. For this reason, the wavelength ratio is the inverse of the frequency ratio. What is the formula to […]
What can we learn from radial velocity?
What can we learn from radial velocity? The radial velocity technique is able to detect planets around low-mass stars, such as M-type (red dwarf) stars. This is due to the fact that low mass stars are more affected by the gravitational tug of planets and because such stars generally rotate more slowly (leading to more […]
How can joints be classified?
How can joints be classified? A joint is defined as a connection between two bones in the skeletal system. Joints can be classified by the type of the tissue present (fibrous, cartilaginous or synovial), or by the degree of movement permitted (synarthrosis, amphiarthrosis or diarthrosis). What are the different types of joint? What are the […]
What are the similarities and differences between electrolytic and voltaic cells?
What are the similarities and differences between electrolytic and voltaic cells? In both voltaic and electrolytic cells, oxidation occurs at the anode, while reduction occurs at the cathode. Thus, both these cells exhibit redox reactions. In both these cells, electrons flow from the anode to the cathode through the externally connected conductor. What is the […]
What states have no seat belt laws?
What states have no seat belt laws? New Hampshire is the only state that has no enforceable laws for the wearing of seat belts in a vehicle. What happened to automatic seat belts? Though more awkward for vehicle occupants, most manufacturers opted to use less expensive automatic belts rather than airbags during this time period. […]
Who was the greatest hero of the Revolutionary War?
Who was the greatest hero of the Revolutionary War? George Washington Who led Revolutionary War? General George Washington Who helped in the American Revolution? Who helped the Americans in the revolution? A number of European countries assisted the American colonists. The primary allies were France, Spain, and the Netherlands with France giving the most support. […]
What is the power of convex lens whose focal length is 50 cm?
What skills do you need to work with others?
What skills do you need to work with others? Here are 20 “people skills” and attributes you’ll need to succeed at work: The ability to relate to others. Strong communication skills. Patience with others. Knowing how and when to show empathy. Active listening skills. Genuine interest in others. Flexibility. Good judgment. How do you list […]
How do you thank someone sincerely?
How do you thank someone sincerely? General Thank-You Phrases Thank you so much. Thank you very much. I appreciate your consideration/guidance/help/time. I sincerely appreciate …. My sincere appreciation/gratitude/thanks. My thanks and appreciation. Please accept my deepest thanks. How do you acknowledge an email? Simple Email Acknowledgement Reply This kind of emails may end with, “Please […]
What is the measure of metallic bond strength?
What is the measure of metallic bond strength? The amount of energy as heat required to vaporize the metal is a measure of the strength of the bonds that hold the metal together. The enthalpy of vaporization is defined as the amount of energy absorbed as heat when a specified amount of substance vaporizes at […]