https://padlet.com/3044941/z79f27pd0ilb Made with a wish on a star en-us 2017-08-22 21:44:23 UTC 2025-10-21 12:29:06 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Drinkingmed.png 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182205871
The focus of Lesson 1 is Newton's first law of motion - sometimes referred to as the law of inertia. An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force. ]]> 2017-08-22 21:56:47 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182205871 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182206648 Newton's second law of motion can be formally stated as follows: The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.]]> 2017-08-22 22:03:30 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182206648 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182454108 A force is a push or a pull that acts upon an object as a results of its interaction with another object. ... These two forces are called action and reaction forces and are the subject of Newton's third law of motion. Formally stated, Newton's third law is: For every action, there is an equal and opposite reaction.]]> 2017-08-23 21:49:06 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182454108 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182454721 It is measured as the maximum force the bodies will sustain before motion occurs. ... Between two hard surfaces, the kinetic friction is usually somewhat lower than the static friction, meaning that more force is required to set the objects in motion than to keep them in motion.]]> 2017-08-23 21:51:01 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182454721 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182454799 acceleration definition. A change in the velocity of an object. Note: The most familiar kind of acceleration is a change in the speed of an object. An object that stays at the same speed but changes direction, however, is also being accelerated. (See force.)]]> 2017-08-23 21:51:57 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182454799 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182454916 velocity. ... ○○ noun (plural velocities) 1 [countable, uncountable] technical the speed of something that is moving in a particular direction the velocity of light The speedboat reached a velocity of 120 mph. a high velocity bullet2 [uncountable] a high speed Martinez had good velocity on his fastball.]]> 2017-08-23 21:52:56 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182454916 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182464385 2017-08-23 23:47:42 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182464385 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182464513 2017-08-23 23:48:57 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182464513 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182464748 2017-08-23 23:51:20 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182464748 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182465025 2017-08-23 23:54:38 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182465025 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182465307 Inertia is the resistance of any physical object to any change in its state of motion. This includes changes to the object's speed, direction, or state of rest. Inertia is alsodefined as the tendency of objects to keep moving in a straight line at a constant velocity.]]> 2017-08-23 23:57:07 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182465307 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182465568 2017-08-23 23:59:38 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182465568 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182465773 2017-08-24 00:01:36 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182465773 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182465938 The force that attracts a body toward the center of the earth, or toward any other physical body having mass. For most purposes Newton's laws of gravity apply, with minor modifications to take the general theory of relativity into account.]]> 2017-08-24 00:03:33 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182465938 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182466155 mass definition. In physics, the property of matter that measures its resistance to acceleration. Roughly, the mass of an object is a measure of the number of atoms in it. The basic unit of measurement for mass is the kilogram. (See Newton's laws of motion; compare weight.)]]> 2017-08-24 00:05:54 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182466155 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182466487 2017-08-24 00:08:54 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182466487 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182466733 2017-08-24 00:10:58 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182466733 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182466810 The definition of force is strength or power. An example of force is someone using their hand to push open a door. An example of force is a police man pointing a gun at an armed person in order to get them to drop their weapon.]]> 2017-08-24 00:11:36 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182466810 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182467316 2017-08-24 00:16:06 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182467316 3044941 https://padlet.com/3044941/z79f27pd0ilb/wish/182467378  an act, process, or instance of changing place : movement a pendulum in motionb : an active or functioning state or condition set the divorce proceedings in motion. 2 : an impulse or inclination of the mind or will the fundamental motions of humanity to good or evil]]> 2017-08-24 00:16:41 UTC https://padlet.com/3044941/z79f27pd0ilb/wish/182467378