https://padlet.com/3033841/rh3bozcvmjsy Made with a quick smile en-us 2017-08-28 17:30:43 UTC 2024-12-20 01:33:33 UTC hello@padlet.com 3033841 https://padlet.com/3033841/rh3bozcvmjsy/wish/183188736 The resistance that one surface or object encounters when moving over another.

Example: Rubbing both hands together to create heat.

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]]> 2017-08-28 17:31:52 UTC https://padlet.com/3033841/rh3bozcvmjsy/wish/183188736 3033841 https://padlet.com/3033841/rh3bozcvmjsy/wish/183192190 The amount of retarding force between two objects that are moving relative to each other

Example: A sled sliding across snow or ice.

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]]> 2017-08-28 17:40:30 UTC https://padlet.com/3033841/rh3bozcvmjsy/wish/183192190 3033841 https://padlet.com/3033841/rh3bozcvmjsy/wish/183193969 Static friction is a force that keeps an object at rest.

Example: A frictional force occurs when you try to push an object alongside a surface.

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]]> 2017-08-28 17:45:04 UTC https://padlet.com/3033841/rh3bozcvmjsy/wish/183193969 3033841 https://padlet.com/3033841/rh3bozcvmjsy/wish/183195178 Average speed can be viewed as the rate of change in distance with respect to time.

Example: We might say that a car has an average speed of 25 miles per hour.

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]]> 2017-08-28 17:48:43 UTC https://padlet.com/3033841/rh3bozcvmjsy/wish/183195178 3033841 https://padlet.com/3033841/rh3bozcvmjsy/wish/183196325 The rate at which someone or something is able to move or operate.

Example: speed is someone cleaning a room in 10 minutes.

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]]> 2017-08-28 17:52:21 UTC https://padlet.com/3033841/rh3bozcvmjsy/wish/183196325 3033841 https://padlet.com/3033841/rh3bozcvmjsy/wish/183198165 strength or energy as an attribute of physical action or movement.

Example: The direction of the force of gravity is downwards towards the centre of the Earth.

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]]> 2017-08-28 17:58:01 UTC https://padlet.com/3033841/rh3bozcvmjsy/wish/183198165 3033841 https://padlet.com/3033841/rh3bozcvmjsy/wish/183261919 A net force is defined as the sum of all the forces acting on an object.

Example: in free fall, the net force on an object equals its weight - the one force pulling on it.

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]]> 2017-08-28 23:06:51 UTC https://padlet.com/3033841/rh3bozcvmjsy/wish/183261919 3033841 https://padlet.com/3033841/rh3bozcvmjsy/wish/183262467 Balance forces are two forces acting in opposite directions on an object, and equal in size.

Example: The force exerted by each person is equal, but they are pushing in opposite directions, in this case together.

utahscience.oremjr.alpine.k12.ut.us]]> 2017-08-28 23:11:51 UTC https://padlet.com/3033841/rh3bozcvmjsy/wish/183262467 3033841 https://padlet.com/3033841/rh3bozcvmjsy/wish/183263037  A basis or standard for evaluation, assessment, or comparison; a criterion.

Example: that is moving is when you look out the window of a car and notice that you are moving faster than the car next to you.

www.westerville.k12.oh.us]]> 2017-08-28 23:16:49 UTC https://padlet.com/3033841/rh3bozcvmjsy/wish/183263037 3033841 https://padlet.com/3033841/rh3bozcvmjsy/wish/183263464 the action or process of moving or being moved.

Example: an object will not change its speed or direction unless an unbalanced force (a force which is distant from the reference point) affects it. 

ttps://www.slideshare.net]]> 2017-08-28 23:21:25 UTC https://padlet.com/3033841/rh3bozcvmjsy/wish/183263464 3033841 https://padlet.com/3033841/rh3bozcvmjsy/wish/183263813 a vehicle's capacity to gain speed within a short time.

Example: Acceleration is a change in velocity divided by time. 

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]]> 2017-08-28 23:24:52 UTC https://padlet.com/3033841/rh3bozcvmjsy/wish/183263813