Sounds travel through solids "best" in that the sound wave moves very quickly. However, it also takes more energy to vibrate a solid object,... Learn more about this topic: Sound Energy: Lesson for Kids from Chapter 6/ Lesson 42
We’re still playing the game, but we thought I’d jot a few notes down before we forget. First, it’s so refreshing to play a hidden object game where it takes some time and effort to find the objects — that’s the most enjoyable thing about this game for us, aside from the po...
One notable aspect of Kantian thesis is his belief that since beauty is a disinterested feeling that is not responding to any interest or desire of the subject, it is similar to the disinterested feeling of pleasure involved in moral appraisals. Current philosophical, psychological and neuroscience ...
Produce the objects. A a1 = builderA1.getOrBuild(); A a2 = builderA2.getOrBuild(); B b1 = builderB1.getOrBuild(); B b2 = builderB2.getOrBuild(); C c = builderC.getOrBuild(); // 4. Assert that the objects are what we wanted. if (a1.getB() != b1) throw new ...
Would the object cast a shadow? Would that shadow be visible in the reflections? Or refract in case? And would the reflection of the refraction be visible? Objects behind the non reflected, but refractive object, would be bent? It seems a fairly odd thing to ask a pure...
1. The forgetting curve shows that we forget things easily, so we should help our audience remember our speech as much as possible. 2. Always remember public speaking is about “what you say”, and “how much your audience can remember” what you say. 5. 舞台表现力 I. What Is De...
ferry revellers to and from the site.If even attending sounds too likely to be dirty and/or loud, you can just watch on the caravan's flatscreen hi-def TV, sit back and play PlayStation, listen to your iPod through the supplied dock - or dig into local produce from the campsite ...
so Mama gave birth and after a few weeks went back to working at the shoe company while Daddy kept me. I can only imagine the chaos that ensued with my father, who detested loud noises, caring for a crying newborn. I can also imagine how incensed Mama’s father would have been for...
made up of background noises — such as coffee-shop chatter and construction-site drilling — at different volumes. They found that people were more creative when the background noises were played at a medium level than when volume was low. Loud background noise, however, damaged their ...
it is expected that a genuine banknote will produce relatively low responses from both photosensors. Accordingly, if the comparators 142 and 152 compare their inputs with a simple threshold, the logic gate 146 may be arranged to produce an output only if each input indicates that the respective...