https://padlet.com/304917/exxfqxyokdzq For science en-us 2017-08-28 19:12:19 UTC 2025-09-28 22:30:37 UTC hello@padlet.com 304917 https://padlet.com/304917/exxfqxyokdzq/wish/183224499 The resistance that one surface or object encounters when moving over another.

The box is moving forward in the  direction it is being moved and the balls are resisting the encounter it has with the box.

https://www.google.com/search?q=friction&safe=active&rlz=1CADEAC_enUS704US705&source=lnms&sa=X&ved=0ahUKEwi0gIqV0vrVAhUS2WMKHbJDADoQ_AUICSgA&biw=1366&bih=654&dpr=1]]> 2017-08-28 19:14:56 UTC https://padlet.com/304917/exxfqxyokdzq/wish/183224499 304917 https://padlet.com/304917/exxfqxyokdzq/wish/183226642 The force that acts between moving surfaces.

The lady is pushing the desk in one direction.

https://www.google.com/search?q=kinetic%20friction&safe=active&rlz=1CADEAC_enUS704US705&source=lnms&sa=X&ved=0ahUKEwjPx-XV0_rVAhUSx2MKHdhACWAQ_AUICSgA&biw=1366&bih=654&dpr=1]]> 2017-08-28 19:22:48 UTC https://padlet.com/304917/exxfqxyokdzq/wish/183226642 304917 https://padlet.com/304917/exxfqxyokdzq/wish/183227635 The force that keeps an object at rest.

The rock is not in any possible motion, it's just sitting there.

https://www.google.com/search?q=static%20friction&safe=active&rlz=1CADEAC_enUS704US705&source=lnms&sa=X&ved=0ahUKEwiog6a71PrVAhVQzmMKHcn2D7sQ_AUICSgA&biw=1366&bih=654&dpr=1]]> 2017-08-28 19:26:13 UTC https://padlet.com/304917/exxfqxyokdzq/wish/183227635 304917 https://padlet.com/304917/exxfqxyokdzq/wish/183228932 The average speed of an object in an interval of time is the distance traveled by the object divided by the duration of the interval.

The picture shows how long it takes and the length of the way to the park and back home.

 https://www.google.com/search?q=average%20speed&safe=active&rlz=1CADEAC_enUS704US705&source=lnms&sa=X&ved=0ahUKEwiCz5Pv1frVAhUO82MKHZhHACAQ_AUICSgA&biw=1366&bih=654&dpr=1]]> 2017-08-28 19:30:27 UTC https://padlet.com/304917/exxfqxyokdzq/wish/183228932 304917 https://padlet.com/304917/exxfqxyokdzq/wish/183230931 The sum of all the forces acting on an object.

Both players are going to hit the ball at the same time with different forces.

https://www.google.com/search?safe=active&rlz=1CADEAC_enUS704US705&biw=1366&bih=654&q=net%20force%20definition&oq=net%20force%20def&gs_l=psy-ab.3.0.0l4.1514.2220.0.3836.4.4.0.0.0.0.226.625.0j1j2.3.0....0...1.1.64.psy-ab..1.3.624...0i67k1.-EcjttV9aas]]> 2017-08-28 19:37:23 UTC https://padlet.com/304917/exxfqxyokdzq/wish/183230931 304917 https://padlet.com/304917/exxfqxyokdzq/wish/183232276 Two forces acting in opposite directions on an object.

The weight of the metal box is pulling down, while the reaction force of the table is pushing upwards.

https://www.google.com/search?q=balanced%20force%20definition&safe=active&rlz=1CADEAC_enUS704US705&source=lnms&sa=X&ved=0ahUKEwjpjum12PrVAhVS8WMKHY7zBWkQ_AUICSgA&biw=1366&bih=654&dpr=1]]> 2017-08-28 19:44:05 UTC https://padlet.com/304917/exxfqxyokdzq/wish/183232276 304917 https://padlet.com/304917/exxfqxyokdzq/wish/183261905 A basis or standard  for evaluation, assessment, or comparison.

The man has an instrument facing and pointing to the reference point.

https://www.google.com/search?q=reference%20point&safe=active&rlz=1CADEAC_enUS704US705&source=lnms&sa=X&ved=0ahUKEwjM2sfZh_vVAhUR0WMKHWG-C9gQ_AUICSgA&biw=1366&bih=654&dpr=1]]> 2017-08-28 23:06:46 UTC https://padlet.com/304917/exxfqxyokdzq/wish/183261905 304917 https://padlet.com/304917/exxfqxyokdzq/wish/183263318 The action or process of moving or being moved.

The car is being driven on the road; therefore, it is in motion.

https://www.google.com/search?q=motion&safe=active&rlz=1CADEAC_enUS704US705&source=lnms&sa=X&ved=0ahUKEwjfjYr0iPvVAhUR12MKHfcaCd0Q_AUICSgA&biw=1366&bih=654&dpr=1]]> 2017-08-28 23:20:01 UTC https://padlet.com/304917/exxfqxyokdzq/wish/183263318 304917 https://padlet.com/304917/exxfqxyokdzq/wish/183263809 Increase in the rate of speed of an object.

Often a roller coaster would accelerate.  It would slow down or speed up.

https://www.google.com/search?q=acceleration&safe=active&rlz=1CADEAC_enUS704US705&source=lnms&sa=X&ved=0ahUKEwjwqKH-ifvVAhWCiFQKHbg_DzoQ_AUICSgA&biw=1366&bih=654&dpr=1]]> 2017-08-28 23:24:48 UTC https://padlet.com/304917/exxfqxyokdzq/wish/183263809 304917 https://padlet.com/304917/exxfqxyokdzq/wish/183265154 The rate at which someone or something is moving or operating.

The picture shows how fast a car is speeding.

https://www.google.com/search?safe=active&rlz=1CADEAC_enUS704US705&biw=1366&bih=654&q=speed%20definition&oq=speed%20def&gs_l=psy-ab.3.0.0i131k1j0l3.458.1982.0.3706.4.4.0.0.0.0.404.728.3-1j1.2.0....0...1.1.64.psy-ab..2.2.724...0i67k1.zI1RhfUD7hE]]> 2017-08-28 23:35:38 UTC https://padlet.com/304917/exxfqxyokdzq/wish/183265154 304917 https://padlet.com/304917/exxfqxyokdzq/wish/183265855 The strength or energy of physical action or movement.

The boy is using his force to throw the ball.

https://www.google.com/search?safe=active&rlz=1CADEAC_enUS704US705&biw=1366&bih=654&q=force%20definition&oq=force%20def&gs_l=psy-ab.3.0.0i131k1j0l3.3524.5021.0.6290.4.4.0.0.0.0.436.842.4-2.2.0....0...1.1.64.psy-ab..2.2.841...0i67k1.Jl6xqm2pNiQ]]> 2017-08-28 23:41:48 UTC https://padlet.com/304917/exxfqxyokdzq/wish/183265855