Why can electromagnetic waves travel through a vacuum but sound waves Cannot? Mechanical waves and electromagnetic waves are two important ways that energy is transported in the world around us. Sound waves cannot travel in the vacuum of space because there is no medium to transmit these mechanical waves. Classical waves transfer energy without transporting…
Category: Advice
How do I get Facebook group badges?
How do I get Facebook group badges? Here’s how: From your news feed, click Groups in the left menu and select your group. Click More then Edit Group Settings. Head to the Badges section, then Manage Badges. Select the badges you would like to have on in your group. Hit save. What do Facebook group…
What household items absorb moisture?
What household items absorb moisture? Products That Absorb Moisture Sponges. Sponges are common kitchen tools that wipe moisture off of countertops, clean up spills and wipe down dishes. Cat Litter. Polymer Gels. Dehumidifiers. What is the best thing to absorb moisture? If solving your moisture problem is something you’d like to do inexpensively, rock salt…
How should I start preparing for Toefl?
How should I start preparing for Toefl? Begin Your TOEFL Preparations: Where Should You Start? Find the Method That Works Best for You. Evaluate your level. Identify your strengths and weaknesses. Structure your learning. Review your mistakes. Devise a study plan. Study the test format. Practice using TOEFL questions. How long does it take to…
How do I add an effect to a certain time in Premiere Pro?
How do I add an effect to a certain time in Premiere Pro? Click your clip on the timeline, then locate the effects control tab of Premiere. Drag your effect to the clip and see it appear in the effects control tab. To the left of the effect to be controlled click the stop watch…
Is a function a functor?
Is a function a functor? A functor (or function object) is a C++ class that acts like a function. Functors are called using the same old function call syntax. To create a functor, we create a object that overloads the operator(). What is functor? In functional programming, a functor is a design pattern inspired by…
Are JW selling the Kingdom Halls?
Are JW selling the Kingdom Halls? The Church of Jehovah’s Witnesses are selling their Kingdom Hall on Barrett St to better use their resources. The Kingdom Hall on Barrett Rd is for sale through Robert Angus Real Estate, and the hall in Waitara has already been sold, said elder Robert Burns. How much is the…
What does Australia export to Hong Kong?
What does Australia export to Hong Kong? Australia is an important source of high-quality food and beverages for Hong Kong’s retail and hospitality sectors — featured exports include wines, fresh and chilled seafood, beef and pork, premium fruit, nuts, vegetables and dairy products. How much is Australian lobster in China? The price of live Australian…
Is epex popular?
Is epex popular? but epex are really talented and have very good visuals- i think its harder for groups with 7+ members to get very popular (excluding nct bc of the sub units) , but its not uncommon, stray kids are one of the most popular 4th gen groups and they have 8 members. Who…
What will happen to photo current IF frequency of incident light is doubled keeping intensity constant?
What will happen to photo current IF frequency of incident light is doubled keeping intensity constant? The maximum kinetic energy of the photoelectrons is double. Since frequency of light solurce is double, the energy carried by each photon will be doubled. Hence intensity will be doubled even if number of photons remains constant. Hence saturation…