Velocity

simple geometry that had been relatively well known throughout most early nations and apply it to war engines such as the traction trebuchet. When designing the trebuchet, the engineers needed a way to make the projectile fire at incredibly high velocity and range, in order to do this they adopted the principle of mechanical advantage. the principle of mechanical advantage in regards to a trebuchet is where the counterweight pivots around a much shorter distance than the firing end, in an…

What is refraction Refraction is the bending of light when it passes from one medium to another, as light travels through one medium such as air it will travel at a certain velocity but once it enters another medium such as glass it will change direction due to the increase in density of the medium which slows down the velocity of the light. The amount that the light bends as it travels through a medium depends on how drastic the difference in optical density is. For example if light were to…

Fish’s consist of a diverse amount of species each known for their characteristics that set them apart from the rest. The characteristics that make the general understanding of a fish are, vertebrate, aquatic, Gills rather than lungs, paired limbs(fins) for locomotion, and are covered with scales. When we see fishes in aquariums we have an irresistible urge to tap the glass, and in doing so, a lot of the fishes get startled and move away performing a sequence of steps called an c-start used as…

However, the passengers in the car continue to move forward at the same velocity as the car was moving before the collision due to inertia, since the person will remain in uniform motion in a straight line unless there are external forces acting on it. In this case, there are no external forces acting on the passengers, so they will all move forward at the same velocity as the car was moving before the collision. They will come to an abrupt stop when they hit objects in…

SCIENTIFIC REPORT PROFORMA YEAR 8 Task 1 2018 Student name: Jacob Teacher: Miss Bianchi Class: 8.5 Due: Tuesday 27th March 2018 TITLE: Bouncing Balls BACKGROUND RESEARCH: Physics: is the main part of science involved with the character and properties of matter and energy. Matter of physics includes: mechanics, heat, light-weight and alternative radiation, sound, electricity, magnetism, and also the structure of atoms. Physics has many things that help us or things we use and we…

two (with Figure 2) had an optimal pH at approximately pH8; in section 3 (with Figure 3) the color continued to increase with the addition of more enzymes; and in section 4 (with Figure 4) the color continued to increase until it reached a maximum velocity with the addition of more substrates. One desired retrial for the experiment would be to test for more points after 20 drops of potato juice in Figure 3. Understanding the effects of how these properties alter the ability of the catecholase…

According to the Oxford Advanced Learner’s Dictionary Jazz is “a type of music with strong rhythms, in which the players often improvise (= make up the music as they are playing), originally created by African American musicians.” Jazz music is regarded as unique by Jazz musicians and listeners. While some may be skeptical, in fact, Jazz is very different from other styles of music and it has had a big influence on popular music. An extremely relevant feature that makes Jazz so…

main gun and so did the British Churchill tank witch was a main battle tank for the British in World War II. The A34 has a QF 75mm. main gun. Tank destroyers were numerous during World War II they were deadly with their high velocity 75mm. main gun. Missile tanks shoot missiles out of its 105mm. main gun. The M3 Grant/Lee had two big guns, the main gun is a 75mm. and the back-up gun is a 37mm. gun. The T-34 was the Soviet Union’s mostly used battle tank, armed with a 85mm. main…

I am going to be honest in regards to the article titled “Compensators: Pressure or Gas?” by Brad Miller, Ph.D. I did not understand one bit of it. I ended up re-reading it three times just to get the basic point of the article. My first struggle is I did not know some of the terminology he was using, such as charge weight, linear regression or chamber pressure. Or the fact I have not used or heard of Newton’s Second Law or Newtonian physics since high school some 25 years ago. I know the…

our training. Discovers that the individuals who are profoundly taught have a brighter mind. As per Nichole Carr in the article "Does the Internet Make You Dumber" the writer states " At least to anyone who values the depth, rather than just the velocity, of human thought ". Carr pronounces that individuals who are utilizing more sight and sound are having less idea than who read in the old form (196). Focus in old way had a larger number of important points as opposed to concentrate…