Documents Newton’s 1 st Law. Every object stays at rest or moves in a straight line at a constant speed...

Slide 1Newton’s 1 st Law Slide 2 Every object stays at rest or moves in a straight line at a constant speed unless a net force changes its motion. Slide 3 Q. Why will the…

Documents Physics Revision Guide

PHYSICS REVISION GUIDE Ch1: Physical Measurement SI units: metre, kg, second, ampere, Kelvin, mole, candela. Derived: volume, density. 1.2 Measurement Uncertainty = 0.5x…

Documents IB Physics Revision Notes

PHYSICS REVISION GUIDE Ch1: Physical Measurement SI units: metre, kg, second, ampere, Kelvin, mole, candela. Derived: volume, density. 1.2 Measurement Uncertainty = 0.5x…