by Callie Oliver | Jan 3, 2019
(UE.PS2A.c) The patterns of an object’s motion in various situations can be observed and measured; when that past motion exhibits a regular pattern, future motion can be predicted from it.
by Callie Oliver | Jan 3, 2019
(UE.PS2B.a) Objects in contact exert forces on each other.
by Callie Oliver | Jan 3, 2019
(UE.PS2A.a) Each force acts on one particular object and has both strength and a direction. An object at rest typically has multiple forces acting on it but they add to give zero net force on the object.
by Callie Oliver | Dec 27, 2018
LE.ESS1B.a : Seasonal patterns of sunrise and sunset can be observed, described, and predicted.
by Callie Oliver | Dec 27, 2018
LE.ESS1A.a : Patterns of the motion of the sun, moon, and stars in the sky can be observed, described, and predicted.
