About This Lesson
<p>review guide about gravity and space. Describes main concepts of gravity; weight and mass and emphasizes the differences for each. Also describes gravity in space.</p>
Subject
Science — Earth and Space Science
Grade Level
Grades 6-8
Resource Type
Review Activity
License
Resources
Files
Gravity_and_Space.ppt
Reviews
4.0
5 Reviews
SML Member
October 27, 2008
Good summary
Lots of useful stuff. Check the arrows on the slide for planet speed and orbit time vs distance from sun. Or am I all wrong?!
SML Member
November 23, 2010
I agree with samuddin, it would be better to replace those arrows with increases and decreases or the other way round as I do not have the slide on my screen at the moment and have got to dash ...
SML Member
February 21, 2011
Should not the up and down arrows on the slide entitled "Orbits" be the other way around? As i read it, that slide as it stands implies that the further away from the sun a planet is, the faster its orbital speed, and the quicker it completes it
kflair
December 08, 2013
This resource is very helpful for students, however, a few revisions need to be made. On slide 10, the arrows need to be replaced with increases and decreases. Also, a few graphics on the slides overlap. Great thoughts in this presentation.
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Will definately be using this when revising this topic.