Chapter 11 Clickers
... 11.7.4. A particle is moving in a straight line at a constant velocity with respect to a point P. Which one of the following statements is true, if the angular momentum of the particle is zero kg m/s2? a) The particle cannot be traveling at constant velocity. b) The particle has passed through th ...
... 11.7.4. A particle is moving in a straight line at a constant velocity with respect to a point P. Which one of the following statements is true, if the angular momentum of the particle is zero kg m/s2? a) The particle cannot be traveling at constant velocity. b) The particle has passed through th ...
Newton`s Laws of Motion, Reference Frames and Inertia
... simulations, in the real physical universe IRFs cannot have constant velocities relative to each other. The effects of the physical existence of the non-uniform curvature of space-time will always make themselves known in any measure of motion in the physical universe, but can be left out when makin ...
... simulations, in the real physical universe IRFs cannot have constant velocities relative to each other. The effects of the physical existence of the non-uniform curvature of space-time will always make themselves known in any measure of motion in the physical universe, but can be left out when makin ...
December 2012 Supplementary Exam - University of KwaZulu
... lecturer has a picture on a transparency with a height of 20 cm. She wants the image to fill the screen. The distance from the lens to the screen is 1.8 m. (a) What type of image will be formed on the screen: real or virtual? ______________ [1] (b) Is the lens converging or diverging? ______________ ...
... lecturer has a picture on a transparency with a height of 20 cm. She wants the image to fill the screen. The distance from the lens to the screen is 1.8 m. (a) What type of image will be formed on the screen: real or virtual? ______________ [1] (b) Is the lens converging or diverging? ______________ ...
Instructions Grading Scheme
... Partial credit will be granted as follows: (a) If you mark only one answer and it is the correct answer, you earn 6 points. (b) If you mark two answers, one of which is the correct answer, you earn 3 points. (c) If you mark no answers, or more than two, you earn 0 points. MC3 and MC4: multiple-choic ...
... Partial credit will be granted as follows: (a) If you mark only one answer and it is the correct answer, you earn 6 points. (b) If you mark two answers, one of which is the correct answer, you earn 3 points. (c) If you mark no answers, or more than two, you earn 0 points. MC3 and MC4: multiple-choic ...
Topic 1 - physicsinfo.co.uk
... be able to communicate information and ideas in appropriate ways using appropriate terminology understand applications and implications of science and evaluate their associated benefits and risks understand the role of the scientific community in validating new knowledge and ensuring integrity under ...
... be able to communicate information and ideas in appropriate ways using appropriate terminology understand applications and implications of science and evaluate their associated benefits and risks understand the role of the scientific community in validating new knowledge and ensuring integrity under ...
Motion in Two Dimensions
... that is tossed straight up in the air. If you were watching the softball from a hot-air balloon high above the field, what motion would you see then? You would see the ball move from one player to the other at a constant speed, just like any object that is given an initial horizontal velocity, such ...
... that is tossed straight up in the air. If you were watching the softball from a hot-air balloon high above the field, what motion would you see then? You would see the ball move from one player to the other at a constant speed, just like any object that is given an initial horizontal velocity, such ...
Physics Notes by Derek Lau
... Gravitational potential energy is the work done to move an object from a very large distance away to a point in a gravitational field. Why is gravitational potential energy negative? This is because at a position very far away from Earth, an object would experience negligible gravitational attractio ...
... Gravitational potential energy is the work done to move an object from a very large distance away to a point in a gravitational field. Why is gravitational potential energy negative? This is because at a position very far away from Earth, an object would experience negligible gravitational attractio ...
document
... it divides into 2 stages. The front stage is 250 kg and is ejected with a speed of 1250 m/s. What is the speed of the rear section of the rocket after separation? ...
... it divides into 2 stages. The front stage is 250 kg and is ejected with a speed of 1250 m/s. What is the speed of the rear section of the rocket after separation? ...
acceleration
... 2) You could step on the gas; you could also step on the brake; you could turn the wheel, or do any combination of these. ...
... 2) You could step on the gas; you could also step on the brake; you could turn the wheel, or do any combination of these. ...
8 Forces, energy and motion
... and motion by answering the following questions. 1 Describe your movement when you are a passenger in a car that: (a) accelerates suddenly ...
... and motion by answering the following questions. 1 Describe your movement when you are a passenger in a car that: (a) accelerates suddenly ...
R - Purdue Physics - Purdue University
... • The maximum speed can be increased by banking the curve • Assume no friction between the tires and the road • The car travels in a circle, so the net force is a centripetal force • There are forces due to gravity and the normal force acting on the car Lecture 8 ...
... • The maximum speed can be increased by banking the curve • Assume no friction between the tires and the road • The car travels in a circle, so the net force is a centripetal force • There are forces due to gravity and the normal force acting on the car Lecture 8 ...
Work and Energy - Student Worksheet
... The work done by individual forces can be added together to get the work done by the net force. Positive work is done when the force acts in the direction of motion. Negative work is done when the force acts in opposition to the direction of motion. Zero work is done if a force acts perpendicular to ...
... The work done by individual forces can be added together to get the work done by the net force. Positive work is done when the force acts in the direction of motion. Negative work is done when the force acts in opposition to the direction of motion. Zero work is done if a force acts perpendicular to ...
FUNDAMENTAL PHYSICS Examples_Pavlendova (1)
... water. The water in the river has a uniform speed of 5 km/h due east relative to the Earth. (a) If the boat heads due north, determine the velocity and direction of the boat relative to an observer standing on either bank. (11.2 km/h, 26.6 ° east of north). (b) If the boat travels with the same spee ...
... water. The water in the river has a uniform speed of 5 km/h due east relative to the Earth. (a) If the boat heads due north, determine the velocity and direction of the boat relative to an observer standing on either bank. (11.2 km/h, 26.6 ° east of north). (b) If the boat travels with the same spee ...
Rotational speed
... A car travels in a circle with constant speed. The net force on the car is A) directed forward, in the direction of travel. B) zero because the car is not accelerating. C) directed towards the center of the curve. D) none of these If the polar icecaps melted, the resulting water would spread over th ...
... A car travels in a circle with constant speed. The net force on the car is A) directed forward, in the direction of travel. B) zero because the car is not accelerating. C) directed towards the center of the curve. D) none of these If the polar icecaps melted, the resulting water would spread over th ...
Sample Paper –2013 Class XII Sub: Physics Time: Two hours Max
... a) All questions are compulsory. b) There is no overall choice. However, an internal choice has been provided in one question of two marks and all questions of five marks each. You have to attempt only one of the given choices in such questions. c) Use of calculator is not permitted. d) You may use ...
... a) All questions are compulsory. b) There is no overall choice. However, an internal choice has been provided in one question of two marks and all questions of five marks each. You have to attempt only one of the given choices in such questions. c) Use of calculator is not permitted. d) You may use ...
waves
... A. Transverse waves are mechanical waves in which the particles of the matter through which they pass move perpendicular to the wave direction; transverse waves can travel only through solids. B. Longitudinal waves are mechanical waves in which the particles of the matter through which they pass mov ...
... A. Transverse waves are mechanical waves in which the particles of the matter through which they pass move perpendicular to the wave direction; transverse waves can travel only through solids. B. Longitudinal waves are mechanical waves in which the particles of the matter through which they pass mov ...
Unit 1 Motion - Morehouse Scientific Literacy Center
... while scalar quantities have magnitude only. 2. All motion must be compared to a frame of reference. 3. Many quantities in physics are rates of change of other quantities. 4. Vectors are specified by magnitude and direction while scalars are magnitude only. 5. Velocity is a change of position. 6. Ac ...
... while scalar quantities have magnitude only. 2. All motion must be compared to a frame of reference. 3. Many quantities in physics are rates of change of other quantities. 4. Vectors are specified by magnitude and direction while scalars are magnitude only. 5. Velocity is a change of position. 6. Ac ...
