Newtons second law t Study guides, Class notes & Summaries

What is Newtons second law? Correct Answer F= ma What is the magnitude of gravity between two objects? Correct Answer Fg= G m1m2/r^2 where G is the universal gravitational constant What is static friction and what is the formula? Correct Answer -Exists between a stationary object and the surface it rests up Ff ≤ μsN What is kinetic friction and what is the formula? Correct Answer Ff = μk N -Exists between a sliding object and the surface over which the object slides Which ...

1. When does conservation of energy apply? - Always 2. The conservation of energy - ____________ is a fundamental concept of physics along with the conservation of mass and the conservation of momentum. Within some problem domain, the amount of energy remains constant and energy is neither created nor destroyed. 3. A rock is perched at the very edge of the top of a very high cliff ready to fall any minute. What kind of energy does it have? - Potential Energy 4. If the rock isn't moving...

Kinesiology Final Exam Questions with Complete S Kinesiology is the subdiscipline of physical education that focuses on - Answer-humans in sport moving efficiently and effectively During world war 1 the selective service examination demonstrated that - Answer-one third of men were unfit A former softball player learning to play golf finds it difficult to not swing the club like a softball bat. this player is experiencing - Answer-negative transfer What is the correct sequence of steps ...

Average Speed - ANSWER-the distance an object travels divided by the time the object travels without regard to direction of travel average speed = d/t Velocity - ANSWER-refers to speed in a specific direction Scalar Quantity - ANSWER-quantity described simply by a numeric value and is expressed in units of magnitude Vector Quantity - ANSWER-quantity describing the time rate of change of an object's position and must be expressed in both units of magnitude and direction of motion A...

1. When does conservation of energy apply? - Always 2. The conservation of energy - ____________ is a fundamental concept of physics along with the conservation of mass and the conservation of momentum. Within some problem domain, the amount of energy remains constant and energy is neither created nor destroyed. 3. A rock is perched at the very edge of the top of a very high cliff ready to fall any minute. What kind of energy does it have? - Potential Energy 4. If the rock isn't moving...

physics - correct answer the science of matter and energy and their interactions mechanics - correct answer study of motion kinematics - correct answer study of motion without the reference of mass or force dynamics - correct answer study of motion considering masses and responsible forces why objects mo...

AQA AS Physics - Mechanics and Materials Exam Questions and Answers 100% Pass Scalar - Answer- A unit with magnitude but no direction. Vector - Answer- A unit with magnitude and direction. What are the two methods for adding vectors? - Answer- Scale drawings and trigonometry. Free-body force diagrams - Answer- Show all the forces acting on a body, each arrow shows the size and the direction of the force. Equilibrium - Answer- The forces acting on a body are balances and it is not accel...

HESI Physics review 2023 Average speed - CORRECT ANSWER-The distance an object travels divided by the time the object travels without regard to direction of travel. V av=d/t V av= average speed d= distance t= time Velocity - CORRECT ANSWER-Speed in a specific direction Vector quantity and must be expressed in both units of magnitude and direction of motion. vector quantity - CORRECT ANSWER-quantity describing the time rate of change of an object's position Average velocity - C...

HESI Physics review 2023 Average speed - CORRECT ANSWER-The distance an object travels divided by the time the object travels without regard to direction of travel. V av=d/t V av= average speed d= distance t= time Velocity - CORRECT ANSWER-Speed in a specific direction Vector quantity and must be expressed in both units of magnitude and direction of motion. vector quantity - CORRECT ANSWER-quantity describing the time rate of change of an object's position Average velocity - C...

HESI Physics review 2023 Average speed - CORRECT ANSWER-The distance an object travels divided by the time the object travels without regard to direction of travel. V av=d/t V av= average speed d= distance t= time Velocity - CORRECT ANSWER-Speed in a specific direction Vector quantity and must be expressed in both units of magnitude and direction of motion. vector quantity - CORRECT ANSWER-quantity describing the time rate of change of an object's position Average velocity - C...