Body mass index

Science Fair 2018- Rock and Roll Bounce Observation What is friction? What is the difference between motion and forces? Are there different types of motions and forces? What is gravity? What is Newtons law? Does friction have to do with motion or force? Does Newton's law apply to everything that is moving? How is movement and forces apply to the world itself? Do natural disasters involve motion and forces? Does energy have to do with motion and forces? How many types of…

Imagine that you are in a world where you can control everything. Flying, apparition, transforming into any form, deciding what happen next, massacre or resurrecting, all these things can be done simply by idiodynamics . Is it a world far from reality? In fact, some people could spend nearly one third of a day in such a world which is called lucid dreams. In a lucid dream, dreamers are aware that they are dreaming and then, if they are skilled enough, control the dream. Lucid dream is a vital…

Name: Institution: Course: Instructor: Date of Submission: Pendulum and spring Abstract In this lab, two systems namely a pendulum and a spring that exhibit simple harmonic motion were studied. The systems were subjected to a mass of known weight and allowed to oscillate. Afterwards, the period of each was determined. In addition, the harmonic properties in the systems and their limiting factors were determined through quantitative calculations. Introduction Any system that exhibits back and…

Research question How was the efficiency of the bounce dependent on the height of a ball being dropped? Independent Variable: The height of release of the tennis ball Dependent Variable: The peak height of the bounce Controlled Variables: • The mass of the tennis ball • The tennis ball • Surface the ball is dropped on • The initial velocity…

bullet, it will then have more mass causing it to not go as far as a paper bullet with less mass. This shows that a paper bullet will travel a shorter distance if it has more mass and a farther distance if it has less mass. The data overall proves that the original hypothesis was correct because the paper bullets with more mass traveled less distance than the paper bullets with more…

Tell us about you: I’m currently a senior at Tustin High and have been attending there over the last four years. I have been part of the AVID program for the last four years and have gained many useful skills through the program. I was also part of the STEM program throughout my freshman until junior year and have been able to grow more in knowledge because of it. I was able to learn how to use Solidworks, which is a 3D modeling software program. Not only have I learned many useful skills…

propel the penny toward the other end of the lab table trying to get it to stop exactly at the edge of the lab table. Station 8 (Newton’s Second Law of Motion) 1. There are two carts with different masses on the table. 2. Give the cart with the lower mass a gentle push and record how far it goes. 3. Give the other cart a push, just as hard, and record how far it goes. Station 9 (Newton’s Second Law of Motion) 1. Set up the cart so that it is at the starting tape. 2. One partner gently pushes…

4.6 The Selection of the Injection Machine 4.6.1 Calculation of the Injection Volume Figure 4-8 shows the volume of plastic parts by Solidworks modeling. Figure 4-8 Volume of the Stress Cone Plastic parts volume: Vplastic = 4.198 × 10-5 m3 = 41.98 cm3 Plastic parts density: ρ = 1.2 g/cm3 Plastic parts quality: mplastic = ρVplastic = 1.2 × 41.98 = 50.376 g 4.6.2 Preliminary Estimation of the Gating System Although the gating system of condensate cannot determine the exact value prior…

Learning Objective At the end of this topic, you will be able to understand about: • Brakes Introduction: Brakes are classified into six types based on the nature of power employed. Brakes are employed to stop the vehicle in the least possible distance. The following media (Brakes) explains about the functions and types of brakes. Original OST In this media, you will learn about ‘Brakes’. Brake: Brake is one of the vital control parts of a vehicle. Brakes are needed to stop the vehicle in…

negative lift”(,HughUjhazy.”Drag,Downforce,And Drafting”.www.motorauthority.com.April28,2011) so basically the lower the car is the more stable the driver will be able to drive it at highspeeds. Nascar cars are shaped so air is pushed up over the body of the car, then air pressure forces the car down onto the racing track. The air that is traveling over the top of the car is directed by the front dam. Also Nascar cars are specially design by physics engineers to try to minimize the air that…