OBJ: Given lab SWBAT determine the variables (mass?, size?, ramp height?) that effect the distance a...

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variables (mass?, size?, ramp height?) that effect the distance a ball is able to move a stationary cup with 70% accuracy. DN: Hand-in SVQ2 Quiz scantron Review Procedures, Graphing ACT: Complete Procedures, Graphing and all Questions HW: Complete Ball and Ramp Lab write- up (lab due Tomorrow; BRL lab quiz Tuesday); Energy Exam, Tuesday, January 6; Return W & C Textbooks,

Transcript of OBJ: Given lab SWBAT determine the variables (mass?, size?, ramp height?) that effect the distance a...

Page 1: OBJ: Given lab SWBAT determine the variables (mass?, size?, ramp height?) that effect the distance a ball is able to move a stationary cup with 70% accuracy.

OBJ: Given lab SWBAT determine the variables (mass?, size?, ramp height?) that effect the distance a ball is able to move a stationary cup with 70% accuracy.

DN: Hand-in SVQ2 Quiz scantronReview Procedures, Graphing

ACT: Complete Procedures, Graphing and all Questions

HW: Complete Ball and Ramp Lab write-up (lab due Tomorrow; BRL lab quiz Tuesday); Energy Exam, Tuesday, January 6; Return W & C Textbooks, Dec 18,19.

Page 2: OBJ: Given lab SWBAT determine the variables (mass?, size?, ramp height?) that effect the distance a ball is able to move a stationary cup with 70% accuracy.

Procedure A

Procedure B

Books

Measure from the BACK of the cup.

Page 3: OBJ: Given lab SWBAT determine the variables (mass?, size?, ramp height?) that effect the distance a ball is able to move a stationary cup with 70% accuracy.

To answer the questions, you could say:

Ball traveled farther; less

Ball moved faster; slower

Ball weighs more; less

The cup moved farther; less

Kinetic energy increases; decreases

Potential energy increases; decreases

Page 4: OBJ: Given lab SWBAT determine the variables (mass?, size?, ramp height?) that effect the distance a ball is able to move a stationary cup with 70% accuracy.

Remember

max. potential energykinetic energy = 0

decreasing potential energy; increasingkinetic energy

potential energy = 0max. kinetic energy

Work done

Work = Force x Distance

P.E.= weight (mass) x height

height

K.E. = ½ mass x velocity²

mass

mass

Page 5: OBJ: Given lab SWBAT determine the variables (mass?, size?, ramp height?) that effect the distance a ball is able to move a stationary cup with 70% accuracy.

Remove with smart board off

C. Wisnowski has ramps and metal balls

Page 6: OBJ: Given lab SWBAT determine the variables (mass?, size?, ramp height?) that effect the distance a ball is able to move a stationary cup with 70% accuracy.