FORCES
Sir Isaac Newton Apple story Forces Balanced or Unbalanced Speed, Velocity and Acceleration Gravity Drop test
FORCES Newton’s 1 st Law Inertia (egg drop) Newton’s 3 rd Law Momentum (rollerblades)
FORCES Newton’s 2 nd Law Mass and weight Friction Rubber bands, spring scales Unit of (N) Newton! VIDEO (#1) 6:25 VIDEO (#2) 6:33 VIDEO (#3) 5:59
FORCES- Experiments- review Gravity Magic- water Balanced and unbalanced forces Strength of gravity vs. negative pressure (vacuum) Pop a Rocket Different Forces, chemical reactions Inertia Magic- table Newton’s 1st Law: Objects at rest … Objects in motion.. Friction Gravity Balance- candle Newton’s 2 nd Law: F= mass x acceleration Change in mass results in different force Marble Madness Newton’s 3 rd Law: equal & opposite, transfer of energy and momentum,