Chapter 1 review by Madeleine Schmeiser https://padlet.com/schmeiserm_21/4fm9sqyf9opo section 1-4 en-us 2016-10-04 16:04:38 UTC 2016-10-12 00:50:21 UTC hello@padlet.com friction schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128234463 a force that opposes motion]]> 2016-10-04 16:09:05 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128234463 force diagram schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128235885
]]> 2016-10-04 16:12:46 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128235885                                     formulas schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128236676 average speed = distance/ time 
average velocity = speed with a direction
time = distance/ speed
average acceleration = (final velocity - starting velocity) / (time it takes to change velocity)

]]> 2016-10-04 16:14:24 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128236676 motion schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128239420 an object's change in position related to a reference point]]> 2016-10-04 16:19:58 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128239420 speed schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128530743 the distance traveled divided by the time during which the motion occured]]> 2016-10-05 15:40:27 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128530743 velocity schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128531851 the speed of an object in a particular direction]]> 2016-10-05 15:42:56 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128531851 acceleration schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128532449 the rate at which velocity changes overtime; an object accelerates if its speed, direction, or both change]]> 2016-10-05 15:44:26 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128532449 referance point schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128533169 an object that appears to stay in the same place]]> 2016-10-05 15:46:17 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128533169 velocity factors schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128533799
  • speed
  • direction
    • ]]>     2016-10-05 15:47:49 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128533799     resultant velocity schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128535509 combining velocities]]> 2016-10-05 15:51:49 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128535509 examples schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128537844 anything not moving; 
    • tree
    • lamp post
    • fire hydrant
    • etc.
    ]]>     2016-10-05 15:57:11 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128537844     combining velocity schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128539049 two thing moving in the same direction- you add their velocities

    two things moving in different directions- you subtract their velocities]]>     2016-10-05 15:59:47 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/128539049     Gravity schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/129558648 a force of attraction between objects]]> 2016-10-10 16:06:07 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/129558648 Important schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/129559133 the more mass, the greater the pull of gravity]]> 2016-10-10 16:08:03 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/129559133 schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/129559440 The size of the force depends on the masses of the objects and the distance between the objects]]> 2016-10-10 16:09:13 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/129559440 weight  schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/129560035 measure of the gravitational force exerted on an object]]> 2016-10-10 16:11:44 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/129560035 defference- weight & mass schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/129560260 weight changes when gravity changes]]> 2016-10-10 16:12:37 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/129560260 Mass schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/129560587 measure of the amount of matter in an object]]> 2016-10-10 16:13:46 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/129560587 SI unit- mass schmeiserm_21 https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/129560908 kilo grams]]> 2016-10-10 16:15:02 UTC https://padlet.com/schmeiserm_21/4fm9sqyf9opo/wish/129560908