by VHS Teaching & Learning

HI YEAR 13!

VHSLearning — 2015-07-03 08:43:16 UTC

PLEASE POST SOMETHING YOU HAVE FOUND OUT TODAY, AND YOUR NAME

to post, double click on the screen

Prem iz da Best

2016-02-01 15:17:59 UTC

Force is the rate of change of momentum

NOT JUST ma

Saad

2016-02-01 15:18:00 UTC

Impulse graph calculation

2016-02-01 15:18:37 UTC

I fount out that with conservation of energy there needs to be a positive di

2016-02-01 15:19:02 UTC

Definition of impulse

I found out how to calculate velocity of an object in orbit with

2016-02-01 15:19:07 UTC

2016-02-01 15:19:18 UTC

How to solve impulse

Simran

2016-02-01 15:19:19 UTC

I've learnt that when explaining how gas exerts a pressure, you should talk about collisions between the molecules and the walls

2016-02-01 15:19:27 UTC

I have learnt that the difference between heavy and light damping is that for heavy damping the rate at which kinetic energy is converted is faster. Abdullah

When using F=-GMm/r

2016-02-01 15:19:42 UTC

R is the distance between thr centre of the two objects

Soha

2016-02-01 15:28:18 UTC

Finding impulse using graphs

Circular motion

2016-02-01 16:45:21 UTC

I revised the use of g in a=v squared/ r . if the centripetal force is due to gravity a is g.