Q: A student is preparing their lab report for 'Lab 4 – Conservation of Energy.' Which of the following equations is most relevant for analyzing the results of this experiment?

$$E_{\text{initial}} = E_{\text{final}}$$

Q: During 'Lab 5 – Laws of Conservation of Momentum,' two carts collide on a frictionless track. Cart 1 (mass $$m_1 = 0.5$$\ \text{kg}$$, velocity v_1$ = 2\ \text{m/s}) $$collides with Cart 2 (mass $$m_2 = 0.5$$\ \text{kg}$$, velocity v_2$ = -1\ \text{m/s}). $$What is the total momentum before the collision?

$$0.5\ \text{kg} \cdot \text{m/s}$$

Question 1

Which of the following best describes the main purpose of the 'Lab Report Cover Page' as required in PHYS 1115 lab submissions?

Accepted Answer

To ensure all identifying and assignment information is clearly presented for grading and record-keeping.

Question 2

A student misses three consecutive weeks of lab activities in PHYS 1115. According to the syllabus, what is the most likely academic consequence?

Accepted Answer

The student will receive a final grade of 'F' for the course.

Question 3

Which of the following is a required component of the 'Procedures' section in a PHYS 1115 lab report?

Accepted Answer

A paragraph describing materials, methods, data collection, and analysis.

Question 4

A student wants to contact the instructor about a lab grade. According to the syllabus, which of the following is the correct procedure?

Accepted Answer

Send a message through Blackboard, including their full name, course number, and CRN.

Question 5

Which of the following best explains why students are required to use their official name when registering on Pivot Interactives?

Accepted Answer

To ensure the instructor can match lab submissions to the correct student for grading.

Question 6

A student encounters a technical issue with Blackboard while submitting a lab. According to the syllabus, what must the student do to be eligible for a second chance on the assignment?

Accepted Answer

Contact the EPCC Blackboard Help Desk and obtain a ticket number.

Question 7

Which of the following statements about late lab work in PHYS 1115 is correct?

Accepted Answer

No late laboratory work is accepted, but students may make up one lab during the last week of the semester.

Question 8

A student is preparing their lab report for 'Lab 4 – Conservation of Energy.' Which of the following equations is most relevant for analyzing the results of this experiment?

Accepted Answer

$$E_{	ext{initial}} = E_{	ext{final}}$$

Question 9

During 'Lab 5 – Laws of Conservation of Momentum,' two carts collide on a frictionless track. Cart 1 (mass $$m_1 = 0.5$$\ 	ext{kg}$$, velocity v_1$ = 2\ 	ext{m/s}) $$collides with Cart 2 (mass $$m_2 = 0.5$$\ 	ext{kg}$$, velocity v_2$ = -1\ 	ext{m/s}). $$What is the total momentum before the collision?

Accepted Answer

$$0.5\ 	ext{kg} \cdot 	ext{m/s}$$

Question 10

In 'Lab 6 – Calorimetry,' a student mixes $$100\ 	ext{g} of $$water at $$80^\circ	ext{C}$$ with $$100\ 	ext{g} of $$water at $$20^\circ	ext{C}. $$Assuming no heat loss, what is the final temperature of the mixture?

Accepted Answer

$$50^\circ	ext{C}$$

Question 11

Which of the following best describes the main learning objective of 'Lab 7 – Wave Basics and Wave Equation'?

Accepted Answer

To understand how wave speed, frequency, and wavelength are related.

Question 12

A student is analyzing a motion graph in 'Lab 2 – Analysis of Motion Graphs.' If the position vs. time graph is a straight line with a positive slope, what does this indicate about the object's motion?

Accepted Answer

The object is moving with constant velocity.

Question 13

In 'Lab 3 – Laws of Motion,' a student applies a net force of $$10\ 	ext{N} to a$$ $$2\ 	ext{kg}$$ object. According to Newton's Second Law, what is the acceleration of the object?

Accepted Answer

$$5\ 	ext{m/s}^2$$

Question 14

Which of the following is the correct formula for the wave equation used in 'Lab 7 – Wave Basics and Wave Equation'?

Accepted Answer

$$v = f \lambda$$

Question 15

A student is working on 'Lab 8 – Color Addition.' If red and green light are combined, what color is perceived?

Accepted Answer

Yellow

Question 16

Which of the following best describes the grading breakdown for PHYS 1115 lab?

Accepted Answer

Lab work/reports are 80% and the lab semester project is 20% of the final grade.

Question 17

A student is preparing for 'Lab 1 – Kinematics of Constant Velocity.' Which equation would be most useful for calculating the distance traveled by an object moving at constant velocity?

Accepted Answer

$$d = vt$$

Question 18

Which of the following is NOT a required section in the body of a PHYS 1115 lab report?

Accepted Answer

List of references

Question 19

A student wants to drop PHYS 1115 with a 'W.' According to the syllabus, what is the last day to do so in Summer 2026?

Accepted Answer

July 2nd

Physical Science I Lab Syllabus – Study Guide and Course Structure

스터디 가이드 - 연습 문제

학습 가이드 - 플래시카드