| You are here: Almanahj Website ⇒ American curriculum ⇒ 12th Grade ⇒ Physics ⇒ Term 1 | ||
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PHYSICS TEST KINEMATICS and WORK ENERGY | ||
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| Subject: Physics | ||
| 12th Grade | ||
| Term 1 | ||
| Year: 2023/2024 | ||
| Size: 621KB | ||
| Number of clicks: 90 | ||
| Publish date:November 10, 2023 | ||
| Added by: Eman | ||
| Last download date: 2024-09-05 20:42:39 | ||
| Updated by: Eman9966 on 2023-11-10 15:38:25 | By: theodor Instituto Latinoamericano 8A | |
| File info: PHYSICS TEST KINEMATICS, WORK, ENERGY This test will cover the basic concepts of motion (kinematics), work, and energy in physics. Kinematics is the study of the movement of objects without regard to the causes of this movement. Basic concepts of kinematics include: Velocity: It is a vector quantity that determines the amount and direction of movement of an object. Acceleration: is the rate of change of speed. Uniform rectilinear motion: is the movement of an object at a constant speed in a straight line. Non-uniform rectilinear motion: is the movement of an object with a variable speed in a straight line. Uniform circular motion: is the movement of an object at a constant speed in a circle. Uneven circular motion: It is the movement of an object with a variable speed in a circle. Work is the force that acts on an object over a certain distance. Work is calculated using the following formula: W = F * d where: W is work (joules) F is force (newton) d is the distance (meters) Energy is the ability to do work. There are different types of energy, including: Kinetic energy: The energy that an object possesses due to its movement. Potential energy: The energy that an object possesses because of its location or shape. Thermal energy: It is the energy that an object possesses due to its molecular movement. Electrical energy: It is the energy that an object possesses due to the presence of an electrical charge. Nuclear energy: It is the energy that a body possesses due to the presence of nuclear reactions. The test will consist of 20 multiple choice questions. You will be allocated 30 minutes to answer questions. Grades 90-100: Excellent grade 80-89: Very good score 70-79: Good score 60-69: Acceptable score Less than 60: unacceptable score Tips for passing the test Review the basic concepts of kinematics, work, and energy before the test. Solve previous exercises and questions to practice problem solving. Read the questions carefully and understand them before answering. Make sure to choose the correct answer. I wish you success in the exam! | ||
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