Every phenomenon that we can observe and inform about nowadays has its scientific explanation and with the help of this explanation, the reasons about the happening of a certain action can be known. Everything that falls towards the earth has some forces that drag it to the…
A parachute falls towards earth because of two major factors, which are weight (mass) of the parachute and the speed with which it falls towards the earth. Now, the question arises, how weight and speed affect the falling of a parachute towards the ground. Our investigation is based on the hypothesis: “weight of a parachute and its speed affect its falling towards the earth”.
Now, there are many factors that contribute towards the weight and speed of a parachute while it is falling, which are gravity and air pressure. Gravity is a factor that attracts everything towards the centre of earth. That is the same factor, which helps us to walk and stick to ground. Everything in air falls towards the ground because of gravity. The force of gravity is such that every free falling body accelerates with an acceleration of 9.8m/s2 (Walsh 1985). At this acceleration, the body takes much lesser time to hit ground. Therefore, when parachute is dropped, it falls towards the ground. We know that:
The weight of a body depends on its mass and gravity, as these are the factors that allot a body with some weight. The weight of a falling parachute is calculated with the help of its gravity and mass (the space, which it occupies). It shows that weight of a parachute affects its falling towards the ground.
Now as we know that a falling parachute not shows a free fall as in free fall, acceleration increases by 9.8m/s2, which is a very fast acceleration (Walsh 1985). The body having this acceleration also has a great velocity. If the parachute having this great velocity and acceleration falls, then it will smash itself after hitting ground (White 1968). Instead, in general, parachute never shows a free fall. Then what are the factors that slow the velocity of a parachute down. Air resistance is a factor that maintains the velocity of a parachute.
As we know, air is a mixture of gases. These gases are ...
Cite this document
(“SCIENCE Essay Example | Topics and Well Written Essays - 1000 words”, n.d.)
Retrieved from https://studentshare.net/miscellaneous/409043-science
(SCIENCE Essay Example | Topics and Well Written Essays - 1000 Words)
“SCIENCE Essay Example | Topics and Well Written Essays - 1000 Words”, n.d. https://studentshare.net/miscellaneous/409043-science.
One such advancement is the development of virtual world. In my life, the biggest and most sacred connection I see with science is the distant education that I attain. Distant education is increasingly being employed as a means of imparting education to people whose tendency to attain education is hindered by the geographical distances, or busy schedule that requires them to work along with studying.
Intechnology,scientific knowledge is put to practical ends. This knowledge comes chiefly from mathematics and the physical sciences, and it is used in designing machinery, materials, and industrial processes. In general, this work is known as engineering, a word dating back to the early days of the Industrial Revolution, when an 'engine' was any kind of machine.
Moreover, scientific knowledge helps explain both the basic and complex elements in today's world that one needs to understand in order to function properly each and everyday.
Scientific knowledge is a must for every individual. With the importance of scientific knowledge, it is as important for science to be taught with the proper techniques and strategies.
In many ways, the learning that students get overlaps in the areas of math and science, and that is one reason that they should help to compliment each other instead of working against each other in any way. What students learn in math class they should be able to implement in science class, and vice versa.
nth century, there were interesting developments in the idea of life and two approaches in particular become worth discussing due to the popularity that they gained amongst the scientific circles at the time. These were the viewpoints of vitalism and materialism which sought
As opposed to the theories and analytical inference that is oftentimes drawn in other subjects, those studies that attempt to relate their findings to the reader/researcher in terms of scientific knowledge are far easier to verify due to the fact that the levels of
An aquarium visit is a fantastic way of engaging students in topics like sea senses that focuses on discovering the amazing survival techniques of various watery creatures present in the sea. Additionally, a discussion can be