Module 3: Natural Forces Affecting the Driver Vocabulary: Please define six (6) of the following terms in your own words. Please do not just copy and paste the definition. 1. Gravity - The force that attracts a body toward the center of the earth, or toward any other physical body having mass. For most purposes Newton's laws of gravity apply, with minor modifications to take the general theory of relativity into account.
Then Kaku states that force fields can do more than deflecting laser beams because it can levitate objects by the use of magnetic force fields. To support that, he explains that when we place two magnets opposite to each other, the two magnets will repel each other. However he wrote that making force fields and to levitate heavy objects is nearly impossible since we lack advanced technology. For my response, Kaku doesn’t completely explain everything. Suppose that you have a structure on a planet or a spaceship in the middle of nowhere, and suppose you don't want the force field on all the time either because there are times when protection isn't needed.
The function of these muscles is closely related to their structure and any differences in structure allow these two types of muscle to be identified. Cardiac and skeletal muscle is excitable tissue where stimulation of a single muscle fibre leads to excitation of a whole cell. They undergo contractions in response to an action potential, either resulting in pumping blood into pulmonary and systemic circulation or the movement of limbs. The contractile unit in both tissues is the same, the differences lie in the arrangement of these units and associate structures. The contractile unit consists of myofibrils which encompass repeating units of sarcomeres running end to end giving a striated appearance to the muscle.
Because its density is so high, neutrons spin in the same way that electrons do so must obey the Pauli Exclusion Principle. 6. A pulsar does not pulse, it emits beams of radiation that sweep around the sky as the neutron star rotates, and astronomers detect pulses when they sweep over the Earth. 11. Sometimes in binary systems, mass flows into a hot accretion disk around the neutron star and causes the emission of x rays.
AQA GCSE Physics New Unit 2 Summary Notes Physics Unit 2 Revision (Higher tier) Forces Forced act in pairs. When 2 forces interact they are equal and opposite in direction e.g. a person exerts a force on the chair but the chair applies an equal force upwards on the person, a reaction force. Weight is also a force measured in newtons. Don’t confuse mass and weight as mass is actually the amount of ‘stuff’ that makes up an object measured in kilograms.
In the Star Wars series, there is a lot of space battles. If the space battles were realistic, you wouldn't hear anything at all. The reason is because space is a vacuum and sound requires matter to propagate. In space you would be able to hear everything inside your cockpit but everything outside you wouldn't hear a thing, it will be only silence. Because it is a fictional movie, sound is in there for attract the audience.
Earthlings are great explainers, explaining why this event is structured as it is, telling how other events may be achieved or avoided. I am a Tralfamadorian, seeing all time as you might see a stretch of the Rocky Mountains All time is time. It does not change”(85-86). While this statement clearly discusses time, it also relates back to the idea of fate. If all time is time, then there’s nothing one can do to change a certain moment in time because everything,
The purpose of this lab was to disprove the Flat Theory and find solid evidence supporting the round earth theory. The flat earth theory has to be proven from data that anyone can collect and in the state of Utah. We are disproving the flat earth theory by measuring the angle between the North Star and, the horizon one in relation to the observers distance from the North Pole. Our independent variable is the distance from the North Pole and our dependent variable is the angle between the horizon line and polar. The flat earth theory describes the earth as being a floating disk with another disk above us that contains stars, planets, and the moon and is constantly rotating.
Rollercoasters track are able to produce infinite number of option for the coaster to travel, where it can loop, twist and turn, or simply go in reverse. Due to their high intensity, rollercoasters are favorable by many people, but this same intensity can lead to their
Abstract 3 The physics of roller coasters is very simple. Although it may appear to be very intricate and complicates, even the most amateur physicists are able to grasp it. The entire concept of the physics behind roller coasters is merely in the understanding of potential and kinetic energy. Along with understanding the two parts themselves, it is also quite necessary that you understand the relationship between them. In the article "How Roller Coasters Work" Tom Harris says that the main purpose of the initial ascent of a Roller Coaster is to save up a ton of potential energy.