Test Review - Ms. Gamm
... 8. The two blocks of masses M shown above initially travel at the same speed v but in opposite directions. Momentum is conserved as they collide and stick together. How much mechanical energy is lost to other forms of energy during the collision? a. zero b. ½Mv2 c.Mv2 d. 34 Mv2 e. 23 Mv2 9. A 5kg ba ...
... 8. The two blocks of masses M shown above initially travel at the same speed v but in opposite directions. Momentum is conserved as they collide and stick together. How much mechanical energy is lost to other forms of energy during the collision? a. zero b. ½Mv2 c.Mv2 d. 34 Mv2 e. 23 Mv2 9. A 5kg ba ...
Introduction Worksheet 1
... 1. 4.1 x 10-16 J 2. 170 J 3. a) 125 J b) 6.25 m 4. a) 15 J b) 1.5 N c) 6.0 Ns 5. 25 J 6. a) 9x; E k v2 b) 30 kg 7. a) 1.4 W b) 36 J c) 3.0 W 8. a) 120 J b) 190 J 9. converts to: a) Ep b) Ek c) heat 10. 2.8 J 11. a) 63 N b) 1.6 m/s2 c) 3.2 m/s d) 3.2 m e) 200 J f) 160 J g) 360 J h) 180 W 12. a) i) ...
... 1. 4.1 x 10-16 J 2. 170 J 3. a) 125 J b) 6.25 m 4. a) 15 J b) 1.5 N c) 6.0 Ns 5. 25 J 6. a) 9x; E k v2 b) 30 kg 7. a) 1.4 W b) 36 J c) 3.0 W 8. a) 120 J b) 190 J 9. converts to: a) Ep b) Ek c) heat 10. 2.8 J 11. a) 63 N b) 1.6 m/s2 c) 3.2 m/s d) 3.2 m e) 200 J f) 160 J g) 360 J h) 180 W 12. a) i) ...
Practice Final fall 2012
... 76. A proton has twice the de Broglie wavelength of an electron A. The electron has the higher speed. B. The proton has the higher speed. C. They have the same speed. D. Any of the choices is true, depending on the wavelength. ...
... 76. A proton has twice the de Broglie wavelength of an electron A. The electron has the higher speed. B. The proton has the higher speed. C. They have the same speed. D. Any of the choices is true, depending on the wavelength. ...
Date ______ Period _____ CP Physics PRACTICE Quiz Work
... Choice (a) has the most; if you calculate each one, (a) is the greatest ...
... Choice (a) has the most; if you calculate each one, (a) is the greatest ...
end of section a
... Answers to Section A should be marked on the Multiple-choice Answer Sheet while answers to Section B should be written in the spaces provided on Question-Answer Book B. The Answer Sheet for Section A and the Question-Answer Book for Section B must be handed in separately at the end of the examinatio ...
... Answers to Section A should be marked on the Multiple-choice Answer Sheet while answers to Section B should be written in the spaces provided on Question-Answer Book B. The Answer Sheet for Section A and the Question-Answer Book for Section B must be handed in separately at the end of the examinatio ...
Falling Objects and Gravity
... NOTE: due to Moon’s lower gravity they will take longer to fall the same distance than on Earth. Galileo’s insight that gravitational attraction is the SAME FOR ALL OBJECTS on the earth regardless of their mass or volume continues to an “EYE OPENER”! ...
... NOTE: due to Moon’s lower gravity they will take longer to fall the same distance than on Earth. Galileo’s insight that gravitational attraction is the SAME FOR ALL OBJECTS on the earth regardless of their mass or volume continues to an “EYE OPENER”! ...
Review for Intro. Physics Part A Final Exam
... proportional to the a) mass b) force c) speed d) velocity ...
... proportional to the a) mass b) force c) speed d) velocity ...
Circular Motion
... circular motion is continually accelerating. The direction and velocity of a particle moving in a circular path of radius r are shown at two instants in the figure. The vectors are the same size because the velocity is constant but the changing direction means acceleration is occurring. ...
... circular motion is continually accelerating. The direction and velocity of a particle moving in a circular path of radius r are shown at two instants in the figure. The vectors are the same size because the velocity is constant but the changing direction means acceleration is occurring. ...
CPS Physics Final Study Guide site
... 15. At what rate do objects accelerate due to gravity on Earth? _______________ 16. In a vacuum, which object will hit the ground first if dropped from the same initial height: Bowling ball or a golf ball? ...
... 15. At what rate do objects accelerate due to gravity on Earth? _______________ 16. In a vacuum, which object will hit the ground first if dropped from the same initial height: Bowling ball or a golf ball? ...
University of Puerto Rico
... Read the instructions carefully. Select the best answer. You are required to answer only 20 of the 25 questions. You have to select and identify the 20 questions to be corrected by circulating the question’s number. If you choose not to indicate which questions are the chosen ones, the first 20 ques ...
... Read the instructions carefully. Select the best answer. You are required to answer only 20 of the 25 questions. You have to select and identify the 20 questions to be corrected by circulating the question’s number. If you choose not to indicate which questions are the chosen ones, the first 20 ques ...
Topic 1 - The Nature of Light
... •Explains “instantaneous” emission of electrons in photoelectric effect, frequency dependence. •Further confirmation of the photon picture provided by the COMPTON EFFECT (1922-23)………………… ...
... •Explains “instantaneous” emission of electrons in photoelectric effect, frequency dependence. •Further confirmation of the photon picture provided by the COMPTON EFFECT (1922-23)………………… ...