Document
... • Objects have a property called inertia which causes them to resist changes in their motion (Newton’s1st Law or Galileo’s law of inertia) if it is at rest, it stays at rest if it is moving, it keeps moving • forces overcome inertia to produce acceleration (2nd Law) change in velocity ...
... • Objects have a property called inertia which causes them to resist changes in their motion (Newton’s1st Law or Galileo’s law of inertia) if it is at rest, it stays at rest if it is moving, it keeps moving • forces overcome inertia to produce acceleration (2nd Law) change in velocity ...
Chapter 8 Motion - Doral Academy Preparatory
... up: velocity increases in the same direction as its motion (positive acceleration). ►Slowing down: velocity decreases in the opposite direction as its motion (negative acceleration). ►Changing direction: velocity changes due to direction ...
... up: velocity increases in the same direction as its motion (positive acceleration). ►Slowing down: velocity decreases in the opposite direction as its motion (negative acceleration). ►Changing direction: velocity changes due to direction ...
Study guide for Chapter 4 physics test 1
... of situations Object sitting on a horizontal surface Object pressed against a vertical surface Object sliding or rolling up or down inclined planes Objects falling freely with and without air resistance Objects connected to cords or ropes L/O solve 2nd law problems – list given information and assum ...
... of situations Object sitting on a horizontal surface Object pressed against a vertical surface Object sliding or rolling up or down inclined planes Objects falling freely with and without air resistance Objects connected to cords or ropes L/O solve 2nd law problems – list given information and assum ...
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... No form number is necessary. No section # is necessary. Please write last your last name and first names in the locations provided. Mixing last and first names has caused a lot of problems in t ...
... No form number is necessary. No section # is necessary. Please write last your last name and first names in the locations provided. Mixing last and first names has caused a lot of problems in t ...
SCIENCE: EIGHTH GRADE CRT FIRST QUARTER
... the same force. What can be said about the acceleration of the ball as compared to the rock? A student is pushing her teacher in a chair down the hall. What could she use to increase the acceleration of the 100 kg teacher if given the following choices: a 100 kg bag of bricks, a 175 kg bag of bricks ...
... the same force. What can be said about the acceleration of the ball as compared to the rock? A student is pushing her teacher in a chair down the hall. What could she use to increase the acceleration of the 100 kg teacher if given the following choices: a 100 kg bag of bricks, a 175 kg bag of bricks ...
Study Guide - Chapter 5
... 2. If the average speed of a car is 110 km/h, how long will it take the car to travel 715 km? 715 km 110 km/h = 6.5 h For more practice calculating average speed, complete the 3 practice problems on p. 120 on the test at the top of the page. See Mr. Tyo for the correct answers. Velocity - the spee ...
... 2. If the average speed of a car is 110 km/h, how long will it take the car to travel 715 km? 715 km 110 km/h = 6.5 h For more practice calculating average speed, complete the 3 practice problems on p. 120 on the test at the top of the page. See Mr. Tyo for the correct answers. Velocity - the spee ...
Study Guide - Chapter 5
... 2. If the average speed of a car is 110 km/h, how long will it take the car to travel 715 km? 715 km 110 km/h = 6.5 h For more practice calculating average speed, complete the 3 practice problems on p. 120 at the top of the page. See Mr. LeBlanc for the correct answers. Velocity - the speed of an ...
... 2. If the average speed of a car is 110 km/h, how long will it take the car to travel 715 km? 715 km 110 km/h = 6.5 h For more practice calculating average speed, complete the 3 practice problems on p. 120 at the top of the page. See Mr. LeBlanc for the correct answers. Velocity - the speed of an ...
Forces
... Objects at rest stay at rest. Objects in motion stay in motion. Same speed. Same direction. ...
... Objects at rest stay at rest. Objects in motion stay in motion. Same speed. Same direction. ...
Forces
... – air resistance depends on the speed, size, and shape of the object – if no air resistance exists, two objects will fall at the same rate (even a feather and apple) ...
... – air resistance depends on the speed, size, and shape of the object – if no air resistance exists, two objects will fall at the same rate (even a feather and apple) ...
Chapter 3 - "Patterns of Motion"
... line path • Centrifugal force. – The imaginary force that is thought to force objects toward the outside of an object moving in a circular pattern. – Actually the force is simply the tendency of the object to move in a straight line. ...
... line path • Centrifugal force. – The imaginary force that is thought to force objects toward the outside of an object moving in a circular pattern. – Actually the force is simply the tendency of the object to move in a straight line. ...
Part I
... Newton’s First Law • 1st Law: (“Law of Inertia”): “In the absence of external forces and when viewed from an inertial reference frame, an object at rest remains at rest and an object in motion remains in motion with a constant velocity (constant speed in a straight line).” Sir Isaac Newton as an ...
... Newton’s First Law • 1st Law: (“Law of Inertia”): “In the absence of external forces and when viewed from an inertial reference frame, an object at rest remains at rest and an object in motion remains in motion with a constant velocity (constant speed in a straight line).” Sir Isaac Newton as an ...