“All ethical statements are relative.” (By examining the justification for and implication of making this claim‚ decide whether or not you agree with it). The term ‘ethical’ can be defined as ‘morally correct’‚ however this leads to the question of what do we define as ‘morals’? A ‘moral’ can be simply defined as ‘concerned with the principles of right and wrong behaviour and the goodness or badness of human character’. The word ‘relative’ refers to something‚ which is ‘considered in relation
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Task question In my task question I am going to study why does the velocity vary downstream? To carry out this investigation we will be going to Carding Mill valley; carding mill valley is located near the border of Wales‚ North West England in Shropshire. (This can be seen on image 1) (Image 1) (Image 1) This means we are collecting primary data which is mainly so we can get accurate and reliable set of results. In order to answer the task question
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CHAPTER 6 Reproducible Pages Contents Motion in Two Dimensions Mini Lab Worksheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Physics Lab Worksheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Chapter 6 Study Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Section 6.1 Quiz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 Section 6.2 Quiz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 Section
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reference point for the position vector‚ it is enough to specify the coordinates x‚ y and z. For a moving object the position vector is a function of time. Velocity & Acceleration • Velocity is defined as the change in position over a change in time; thus the average velocity is and the instantaneous velocity is • For motion in one dimension the velocity is the slope of the position line plotted versus time. • The same logic is used in deriving the average and instantaneous acceleration resulting in: •
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from the origin. Position –Time Graph Graph increased with time and then become constant Velocity-Time Graph Graph increased and decreased with time and then become zero Acceleration –Time Graph Graph increased and decreased with time some time becomes positive and some tie negative then zero. 2. In red make a prediction for the distance-time‚ velocity-time and acceleration-time graphs for each situation. b. The man is sleeping under the tree. When
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Chapter 9 Problems 1‚ 2‚ 3 = straightforward‚ intermediate‚ challenging Section 9.1 Linear Momentum and its Conservation 1. A 3.00-kg particle has a velocity of [pic]. (a) Find its x and y components of momentum. (b) Find the magnitude and direction of its momentum. 2. A 0.100-kg ball is thrown straight up into the air with an initial speed of 15.0 m/s. Find the momentum of the ball (a) at its maximum height and (b) halfway up to its maximum height. 3. How fast can you set the Earth
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mass‚ volume‚ time‚ distance‚ speed‚ work‚ temperature | Example: displacement‚ velocity‚ acceleration‚ force | Distance and displacement Distance is defined as the ground covered by a moving object during its motion. Its SI unit is metre (m). It has only magnitude‚ but no direction. Distance can never be negative. The minimum value of distance is zero. Displacement is defined as how far an object has moved relative to the starting point. Its SI unit is metre (m). It has both magnitude and direction
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These findings have shaped the modern understanding of projectile motion. As the understanding of mechanics progressed‚ physicists developed a way to observe the motion of objects. Using mathematical functions and geometry‚ Kinematics studies the relationship of trajectories‚ velocities‚ accelerations and displacements (Wikipedia‚ 2014). Five equations have been derived specifically for the purpose of analyzing Kinematics. Projectile motion is the product of these components working simultaneously and relies heavily on these
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below correctly gives the relative velocity of approach and the relative velocity of separation of the two bodies? [1] Relative velocity of approach A B C D Relative velocity of separation v 2 v 2 3v 2 3v 2 v 2 3v 2 v 2 3v 2 2 A body of mass m travels with a velocity 3v and collides with another particle of mass 2m which is initially stationary. After the collision‚ the two particles move with the same velocity. Which row in the table gives the final velocity of the two particles and
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Lab Exercise 2: Acceleration A. Objective This experiment will provide data to calculate the acceleration of a marble as it rolls down an incline plane over measured periods of time. To do this‚ the marble’s velocity will be determined and then its acceleration. 1. What is the distance between two marks in your inclined plan? -50cm 2. What is the angle of your inclined plan with respect the horizontal? -16degrees 3. Newton’s first law says a body at rest will remain at rest unless
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