Question 1

Which of the following best describes the primary focus of PHY 111: Living Physics I?

Accepted Answer

An algebra-based introductory physics course emphasizing biological and chemical systems.

Question 2

Which of the following is NOT listed as a major topic in PHY 111: Living Physics I?

Accepted Answer

Quantum entanglement and superposition.

Question 3

A student models the motion of a cell in a fluid using Newton's second law. Which equation should they use?

Accepted Answer

$$F = m a$$

Question 4

Which of the following best illustrates the application of energy transfer in a biological system?

Accepted Answer

The conversion of glucose to ATP during cellular respiration.

Question 5

A researcher is studying the temperature gradient across a tissue sample. Which formula is most relevant?

Accepted Answer

$$q = -k \frac{dT}{dx}$$

Question 6

Which of the following is a correct statement about mechanical and electrical forces in living systems?

Accepted Answer

Both mechanical and electrical forces can influence the behavior of cells and tissues.

Question 7

A cell membrane acts as a barrier to ion flow. Which physical concept best describes this phenomenon?

Accepted Answer

Electrical resistance

Question 8

If a fluid flows through a narrow tube, which equation best describes the relationship between flow rate and viscosity?

Accepted Answer

$$Q = \frac{\pi r^4$ \Delta P}{8 \eta L}$$

Question 9

Which of the following is a key learning goal for PHY 111: Living Physics I?

Accepted Answer

Apply physical models and mathematical reasoning to living and chemical systems.

Question 10

A student calculates the force required to move a molecule through a viscous fluid. Which law should they apply?

Accepted Answer

Stokes' Law: $$F = 6 \pi \eta r v$$

Question 11

Which of the following best describes the role of temperature gradients in living systems?

Accepted Answer

They drive the diffusion of heat and can affect metabolic rates.

Question 12

A biologist measures the electrical potential across a cell membrane. Which equation is most relevant?

Accepted Answer

$$V = I R$$

Question 13

Which of the following is a recommended prerequisite for PHY 111: Living Physics I?

Accepted Answer

Precalculus or high school equivalent.

Question 14

A student is asked to analyze the mechanical movement of a protein in a cell. Which physical concept is most relevant?

Accepted Answer

Force and energy transfer

Question 15

Which equation would you use to calculate the work done by a force moving an object a distance $$d$$?

Accepted Answer

$$W = F d$$

Question 16

A student is investigating the effect of surface tension on a drop of water. Which formula is most relevant?

Accepted Answer

$$F = 2 \pi r \gamma$$

Question 17

Which of the following best describes the collaborative approach to lab activities in PHY 111?

Accepted Answer

Students work together to investigate physical models under different conditions.

Question 18

A student is asked to model the diffusion of molecules in a cell. Which physical law is most relevant?

Accepted Answer

Fick's Law: $$J = -D \frac{dC}{dx}$$

Question 19

Which of the following is a critical detail emphasized in the course description for PHY 111?

Accepted Answer

The use of math to represent information in the context of physical modeling.

Question 20

A student is asked to evaluate the energy transfer in a chemical reaction within a cell. Which concept should they apply?

Accepted Answer

Conservation of energy

PHY 111: Living Physics I – Syllabus and Course Structure Overview

Study Guide - Practice Questions