exploring the laws of motion program quiz

... computer-generated images, the principle remains the same. Simply put, the closer the subsequent images are to each other in their position on the screen, the slower the action; the greater the distance between the ... drawings – will determine the speed of your animation. Remember, the greater the distance between the drawings, the quicker the action; the closer together they are, the slower the timing will be. K51666-Ch01.qxd ... example, the height of the bounce remains the same throughout the descent of the stairs. This is because the potential stored energy within the ball remains the same after each bounce on the steps,...

Ngày tải lên: 13/09/2012, 14:19

... on its bow? The leverage lies in going to the stern and pushing the tail end of the tanker to the right, in order to turn the front to the left. This, of course, is the job of the rudder. But ... fraction the size of the rudder. Its function is to make it easier to turn the rudder, which, then, makes it easier to turn the ship. The larger the ship, the more important is the trim tab ... from the system that offset the benefits of the intervention. We all know what it feels like to be facing compensating feedback the harder you push, the harder the system pushes back; the more...

Ngày tải lên: 17/10/2013, 18:20

... questions, the most profound of which are the determination of the average neutrino mass and the source of the mass of the neutrinos and the determination of whether neutrinos are their own ... advance the frontiers of the science. Of course it is the importance of the physics and of the potential discoveries enabled by the new capability that must justify the new investment. There ... Sciences to secure the services of eminent members of appropriate professions in the examination of policy matters pertaining to the health of the public. The Institute acts under the responsibility...

Ngày tải lên: 12/02/2014, 16:20

... properties of the geometry of space in the vicinity of black holes that are predicted by general relativity. ã The measurement of the dragging of inertial frames due to the rotation of Earth at the ... this point: ã The confirmation of the existence of gravitational waves by the observed shortening of the orbital period of a binary pulsar. ã The detection of the fluctuations in the cosmic background ... of the foundations of general relativity. It is one of the most accurately tested predictions in all of physics. The equality of accelerations of different bodies in the curved spacetime of the...

Ngày tải lên: 12/02/2014, 16:20

... the top of the list, while heterosexual women were always at the bottom of the list. This led to an underestimation of the HIV epidemic in the heterosexual population. Gollub argues that the ... cooperation vital for halting further negative impact of the epidemic. Objectives There were four specific objectives of the satellite meetings: To communicate the progress of the multi-country HIV prevention ... disparity in the magnitude of the epidemic, and probably reflects the requirement for different responses to the epidemic, thus giving evidence to the complexity of the epidemic. These complexities...

Ngày tải lên: 18/02/2014, 23:20

... On the far left side of the frame, which is the narrowest, the exposure time is the shortest and the bar is sharpest and has the least amount of motion blur. As we move across the frame to the ... direction. Each frame, then, has a minimum width (along the spatial axis) representing the amount of space captured in the frame, due to the field of view of the lens and the width of the frame itself, and ... axis? The result of such a temporal intraframe offset is temporal motion distortion, in which the angle of the slant indicates the timing of the exposure as it occurs spatially across the frame...

Ngày tải lên: 19/02/2014, 10:20

Ngày tải lên: 21/02/2014, 16:20

... the other way around. Composition of feature vectors: Another lesson of Tab. 3 is that the effect of the com- position of the feature vectors can vary depend- ing both on the task and on the ... for the LPE experiments because of the ceiling effect and the small size of the complete data set, therefore, we did not rerun the corresponding experiments. Furthermore, the number of codebook ... algorithms used. We then report on the results of the two suites of experiments. 5.1 Feature Selection The set of all potential features is large - there are more than 29000 lemmata in the LPE corpus,...

Ngày tải lên: 22/02/2014, 03:20

... considerably lowered. On the basis of the model, the behavior of the G261A variant can be interpreted in terms of constraints introduced by the Ala side chain. The presence of the additional Gly at ... catalytic efficiency of the enzyme, the cold adaptation of the enzyme could not be attributed to the presence of the Gly cluster in this element. The present study supports the idea that the Gly cluster, in ... G261A/ Y269A designed on the basis of side-chain packing criteria from a modelled structure of the enzyme resulted in restor- ation of the energy of activation to the levels of the native enzyme and...

Ngày tải lên: 22/02/2014, 04:20

... some of the important achievements of the past decade illustrates this point: ã The confirmation of the existence of gravitational waves by the observed shortening of the orbital period of a ... laboratory space, and offices for the observatory staff. One of the 4-kilometer arms disappears out of the right-hand side of the photo. The other is seen stretching to the upper left. At the 2-kilometer ... around 1.4 times the mass of the Sun. The most exciting result of these studies was the recognition that the motion of the pulsar around its companion could not be understood unless the dissipative reaction...

Ngày tải lên: 14/03/2014, 10:20

... If the axiom of choice is, on the other hand, a mere matter of opinion or of arbitrary decision, then the Platonic world of absolute mathematical forms contains neither the axiom of choice nor ... contain assertions of the form ‘such-and-such follows from the axiom of choice’ or the axiom of choice is a theorem according to the rules of such-and-such mathematical system’). The mathematical assertions ... aspect of the physical world. That was the aspect of reality, well familiar to the ancient Greeks, which referred to the laws governing the geometry of rigid objects and their relations to other...

Ngày tải lên: 17/03/2014, 14:53

... illustrates the stacking of the nicotinamide ring between the con- served tyrosines, the binding of the con- served His to the O 2 of the adenine ribose and the carbonyl oxygen of Y54 and the binding of ... interactions around the active site and the key features [4]. The binding of R7 to the oxygens of the NAD when in the active state instead of the carbonyls of R54 and S61 in the inactive form can ... (both diphtheria and exotoxin A possess only the catalytic glutamate) and the second is the lack of the STS motif that the toxins of the CT group possess. Instead the DT group possess a pair of tyrosines...

Ngày tải lên: 30/03/2014, 10:20

... the following parameters. L consisted of three labeling schemes: the set L wd of word labels, the set L pt of preterminal labels, and the set L nt of nonterminal labels. The or- der < of the ... V n L denote the finite subset of V L that includes pre- cisely the model variables of the form S ij or L k ij , where j ≤ n. Basically then, our model consists of two types of decisions: (1) whether ... w), where n was the length of the sentence, and partial assignment w speci- fied the word and PT labels of the leaves. Given this partial assignment, the job of HLPDECODE was to find the most probable...

Ngày tải lên: 31/03/2014, 01:20

... To examine the roles of the participants in detail, the differences of the participants' be- haviour between two- and three party informa- 587 Exploring the Characteristics of Multi-Party ... Table 8: Frequency ratio (%) of initiative-taking and X 2 values of the frequencies among different speakers in three-party dialogues ence of of the European Chapter of the Asso- ciation for Computational ... Table 2 shows ANOVA of the number of hiragana char- acters and turns calculated separately for dif- ferent task settings to examine whether there are differences of the number of characters and...

Ngày tải lên: 31/03/2014, 04:20

Ngày tải lên: 08/05/2014, 12:52

Ngày tải lên: 11/06/2014, 07:54

Ngày tải lên: 18/06/2014, 19:20