Essential Question
... The moon’s mass is smaller than Earth’s, so Earth has a greater gravitational pull on the moon than the moon on Earth. This is why the moon is in Earth’s orbit. The moon’s gravity affects Earth’s tides. Jupiter has a much greater mass than Earth, so, it has a greater gravitational pull, but because ...
... The moon’s mass is smaller than Earth’s, so Earth has a greater gravitational pull on the moon than the moon on Earth. This is why the moon is in Earth’s orbit. The moon’s gravity affects Earth’s tides. Jupiter has a much greater mass than Earth, so, it has a greater gravitational pull, but because ...
Name______________________________________
... turned left and continued traveling 1 m/s. At what point in his trip did Michael accelerate? A. B. C. D. ...
... turned left and continued traveling 1 m/s. At what point in his trip did Michael accelerate? A. B. C. D. ...
Lecture04
... Dynamics - Newton’s Laws of Motion Kinematics described motion only – no real Physics. Why does a particle have a certain acceleration? New concepts (in 17th century): • Forces - pushes or pulls - cause acceleration • Inertia (mass) measures how much matter is being accelerated – resistance to acce ...
... Dynamics - Newton’s Laws of Motion Kinematics described motion only – no real Physics. Why does a particle have a certain acceleration? New concepts (in 17th century): • Forces - pushes or pulls - cause acceleration • Inertia (mass) measures how much matter is being accelerated – resistance to acce ...
define and use speed
... Accelerating downwards Accelerating upwards Stationary Moving at a constant speed downwards ...
... Accelerating downwards Accelerating upwards Stationary Moving at a constant speed downwards ...
Additional Midterm Review Questions
... 40. A baseball is hit upward and travels along a parabolic arc before it strikes the ground. Which one of the following statements is necessarily true? (a) The acceleration of the ball decreases as the ball moves upward. (b) The velocity of the ball is zero m/s when the ball is at the highest point ...
... 40. A baseball is hit upward and travels along a parabolic arc before it strikes the ground. Which one of the following statements is necessarily true? (a) The acceleration of the ball decreases as the ball moves upward. (b) The velocity of the ball is zero m/s when the ball is at the highest point ...
Force I PPT
... 8. A force is applied to the right to drag a sled across loosely packed snow with a rightward acceleration. Neglect air resistance. Diagram the forces acting upon the sled ...
... 8. A force is applied to the right to drag a sled across loosely packed snow with a rightward acceleration. Neglect air resistance. Diagram the forces acting upon the sled ...
p250t2f03
... ___ 2. The centripetal force on a mass on a string swung in a horizontal circle with constant speed is provided by (A) gravity. (B) the tension in string. (C) friction. (D) trick question, since the force and acceleration must be zero for motion with constant speed is zero. ___ 3. If the orbital dis ...
... ___ 2. The centripetal force on a mass on a string swung in a horizontal circle with constant speed is provided by (A) gravity. (B) the tension in string. (C) friction. (D) trick question, since the force and acceleration must be zero for motion with constant speed is zero. ___ 3. If the orbital dis ...
Work - HRSBSTAFF Home Page
... On occasion, a force acts upon a moving object to hinder a displacement. Examples might include a car skidding to a stop on a roadway surface or a baseball runner sliding to a stop on the infield dirt. In such instances, the force acts in the direction opposite the objects motion in order to s ...
... On occasion, a force acts upon a moving object to hinder a displacement. Examples might include a car skidding to a stop on a roadway surface or a baseball runner sliding to a stop on the infield dirt. In such instances, the force acts in the direction opposite the objects motion in order to s ...
PreAP Physics Spring Semester Practice Final
... speed of 10.0 rad/s in 3.0 s. What is the tangential acceleration of the wheel's edge? ____ 19. A cave dweller rotates a pebble in a sling with a radius of 0.25 m counterclockwise through an arc length of 0.90 m. What is the angular displacement of the pebble? ____ 20. A car with bad shock absorbers ...
... speed of 10.0 rad/s in 3.0 s. What is the tangential acceleration of the wheel's edge? ____ 19. A cave dweller rotates a pebble in a sling with a radius of 0.25 m counterclockwise through an arc length of 0.90 m. What is the angular displacement of the pebble? ____ 20. A car with bad shock absorbers ...
Work and Power - reynardearthsci
... Work: • In physics we say that work is done on an object if a force is applied to it and that force causes it to move a certain distance. ...
... Work: • In physics we say that work is done on an object if a force is applied to it and that force causes it to move a certain distance. ...
Chapter 7 - s3.amazonaws.com
... Energy A property of the state of an object Scalar quantity – no direction Conserved – cannot be created or destroyed, but it can change from one form to another or be exchanged from one object to another Units: Joule = kg m2/s2 ...
... Energy A property of the state of an object Scalar quantity – no direction Conserved – cannot be created or destroyed, but it can change from one form to another or be exchanged from one object to another Units: Joule = kg m2/s2 ...