Page 39 - Curriculum Visions Dynamic Book
P. 39
accelerate To gain speed.
laws of motion Formulated by Sir Isaac Newton, they describe the forces that act on a moving object.
mass The amount of matter in an object.
protons Positively charged particles from the core of an atom.
reaction An opposition to a force.
Braces
Possible designs for a solar sail.
Thin sail material
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