'Different ramps' diaporamas de présentation

ConcepTest 8.1 Sign of the Energy II

ConcepTest 8.1 Sign of the Energy II. Is it possible for the gravitational potential energy of an object to be negative?. 1) yes 2) no. ConcepTest 8.1 Sign of the Energy II. Is it possible for the gravitational potential energy of an object to be negative?. 1) yes 2) no.

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Mon Sep 9 Attendance Announcements Ramps Friction on ramps Homework WS FBD and Ramps

Mon Sep 9 Attendance Announcements Ramps Friction on ramps Homework WS FBD and Ramps pg 158 #24.1, 25.1-2 Study for Quiz. What have we studied so far?. GP 1 1D Kinematics Projectiles (2D Kinematics) Relative Motion. Forces Friction.

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UNIT 4 Work, Energy, and Power

UNIT 4 Work, Energy, and Power. ConcepTest 7.4 Elastic Potential Energy. 1) same amount of work 2) twice the work 3) 4 times the work 4) 8 times the work. How does the work required to stretch a spring 2 cm compare with the work required to stretch it 1 cm?.

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