172377057128621432.pptx

LAW OF INERTIA LESSON 1 TARGET:  explain how mass is related to inertia SLIDE LAW OF INERTIA LESSON 1 01  Sir Isaac Newton - “Father of Modern Science” - formu...

LAW OF INERTIA LESSON 1 TARGET:  explain how mass is related to inertia SLIDE LAW OF INERTIA LESSON 1 01  Sir Isaac Newton - “Father of Modern Science” - formulated the laws of motion SLIDE LAW OF INERTIA LESSON 1 02  SIR ISAAC NEWTON LAWS OF MOTION LAW OF LAW OF LAW OF INERTIA ACCELERATION INTERACTION SLIDE LAW OF INERTIA LESSON 1 03  TERMS TO REMEMBER M_T_O_ - MOTION - continuous change in the position of an object with respect to a REFERENCE POINT UNIFORM OF - motion in a STRAIGHT PATH with NO change in speed MOTION or direction MASS M_S_ - amount of matter an object remains SLIDE LAW OF INERTIA LESSON 1 04  TERMS TO REMEMBER WEIGHT- - product of mass and acceleration due to gravity VELOCITY - ratio of displacement and time SPEED S_EE_ - how fast an object is moving SLIDE LAW OF INERTIA LESSON 1 05 1. LAW OF INERTIA - state’s that “an object at REST tends to STAY AT REST and object in motion WILL REMAIN IN MOTION unless acted upon by EXTERNAL FORCE Ex. kicking a ball SLIDE LAW OF INERTIA LESSON 1 06  INERTIA - resistance of an object to a change in its state of rest or uniform motion NOTES: The GREATER THE MASS of an object, the GREATER is its INERTIA, the LESSER THE MASS of an object, the LEAST is its INERTIA SLIDE LAW OF INERTIA LESSON 1 07  EVIDENCES 1. Resistance to change 2. Mass as a measure of inertia SLIDE LAW OF INERTIA LESSON 1 08 FORMULA: w = mg where: W = weight (N) m = mass (kg) g = acceleration due to Earth’s gravity (9m/s ) 2 SLIDE LAW OF INERTIA LESSON 1 09 SAMPLE PROBLEM: If the person has a mass of 60kg, how much will he/she weigh on earth? Formula: w=mg w= 60kg x 9.8m/s2 SLIDE w=58 10 LAW OF INERTIA LESSON 1  “Give, and it shall be given unto you; good measure, pressed down, and shaken together, and running over, shall men give into your bosom. For with the same measure that ye mete withal it shall be measured to you again.” Luke 6:38 SLIDE LAW OF INERTIA LESSON 1 14