7A200810-AB-Q2

# 7A200810-AB-Q2 - P7A Quiz 1 DL Sec Rubric Codes...

This preview shows pages 1–2. Sign up to view the full content.

P7A Quiz 1 DL Sec Name (last) (first) |___|___|___ Rubric Codes : B Student ID: ____________________ first 3 letters last name I certify by my signature that I will abide by the code of academic conduct of the University of California. Signature E tot = Q + W; PE g = mg h; KE = 1 / 2 m (v 2 ); E th = mc T; E B = ±| H m|; PE m-s = 1 / 2 k (x 2 ); g 10 N/kg 1. One day, as Mary Lou is babysitting her nephew, the nephew slaps his lunch plate off of the table and on to the floor. As she is cleaning up the mess, she decides to practice her Physics 7A (That is what all of you would do, right?). Initially, the plate (which has mass: M) is motionless. She calculates that her nephew added 10J of work to the plate by hitting it. The plate travels across the room and comes to a stop on the floor. The table is 0.75 m above the floor. She then determines how much heat, Q, went to the environment. a. Set up a complete Energy Interaction Diagram (EID), that would help you determine how much energy was transferred to the environment by the nephew during this event. You do not need to solve it. (Remember:

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 2

7A200810-AB-Q2 - P7A Quiz 1 DL Sec Rubric Codes...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online