Physics Archives - Page 10 of 19

Describe an example of how you have shown resilience and/or perseverance in the pursuit of your academic goals or in your personal life and how you have grown as a result.

Posted on August 18, 2022 by Shady

Why are you seeking a graduate degree in Atmospheric Sciences at the University of Washington? What knowledge and skills do you hope to achieve from the graduate program that will be useful to your long-term career goals? Describe an example of how you have shown resilience and/or perseverance in the pursuit of your academic goals […]

Explain why the aircraft’s ability to take off, land, and climb during the touch and go’s will be negatively impacted.

Posted on August 10, 2022 by Shady

Using terms that an average person could easily understand and by applying related concepts and terms, present a practical definition of density altitude. Fill in the blank: If the value of density altitude is relatively high, the air density is relatively _______. Of the four main forces acting on aircraft, name the ones that are […]

Examine how natural selection can result in changes in the biodiversity of flying organisms through the four propositions in Darwin’s theory of evolution.

Posted on August 10, 2022 by Shady

1. Examine how natural selection can result in changes in the biodiversity of flying organisms through the four propositions in Darwin’s theory of evolution. 2. Identify examples of homologous and analogous structures in flying organisms. 3. Relate the structure of muscles to their function for flight. 4. Evaluate the wing loading of an aircraft.

Describe a key flight that changed the world and how it has influenced you.

Posted on August 10, 2022 by Shady

Discussion Topics Piper Arrow aircraft in flight. Select one of the following topics: Write a postcard to a famous aviator that makes specific connections between your personal interest in aviation-related sciences and their contributions to aviation. Describe a key flight that changed the world and how it has influenced you. Describe how a ground-breaking aircraft […]

] What do you think is the longest half-life of a radioactive isotope that could be used for medical imaging? Explain

Posted on July 5, 2022 by Shady

3. In the OpenStax College Physics textbook, read the first part of Chapter 32 (Medical Applications of Nuclear Physics) up through and including Section 32.4 (Food Irradiation). Based on that reading, answer each of the questions below, in about 30-50 words each. [a] What do you think is the longest half-life of a radioactive isotope […]

Does this density seem reasonable to you? In other words, do you think a person could be about that tall and weigh about that much? Why or why not?

Posted on July 5, 2022 by Shady

[a] A liter is a measure of volume equal to 1000 cc (cm). About how tall do you think a person with a body volume (head + limbs + torso) of Z liters would be? Feel free to make measurements of your own body to get useful data that would help you answer this question. […]

Does that amount of energy seem like a lot or a little? Explain

Posted on July 5, 2022 by Shady

[a] In the equation E = mc’ discovered by Albert Einstein in 1905, c is the speed of any particle of light traveling through vacuum. It is defined to be exactly 299,792,458 meters per second (m s’). What, then is c’ andwhat units should that quantity have? flow many digits are significant in that answer? […]

You are about to lift a small child off the ground. This child weighs Z pounds. How many newtons of gravitational force downward does this child produce?

Posted on July 5, 2022 by Shady

[a] You are about to lift a small child off the ground. This child weighs Z pounds. How many newtons of gravitational force downward does this child produce? [b] Use a ruler to measure, to the nearest centimeter, the distance from: The center of your hand to your elbow. Let’s call this distance r,. Your […]

What is the velocity (magnitude and direction) of the two children after they collide? Your answer should be significant to two digits.

Posted on July 5, 2022 by Shady

Watch Segment D (Vectors and Scalars), Segment E (Graphical Resolution of Vectors) and Segment F (Mathematic Resolution of Vectors) at https://www.gpb.org/physics-in-motion (The GPB Physics In Motion video series). Then write answers to the following questions, showing all your calculations. [a] A child with mass Y kilograms (kg) who is skating eastward in a hockey rink […]

If a hockey puck of mass Y grams (g) is moving at Z centimeters per second (cm/s), what is the momentum of this puck in units of kilogram meters per second (kg m/s)?

Posted on July 5, 2022July 5, 2022 by Shady

Watch Segment B (Scientific Notation and Unit Conversions) and Segment C (Significant Figures) of the Physics in Motion series https://www.gpb.org/physics-in-motion and compute and write answers to the following questions. [a] If a hockey puck of mass Y grams (g) is moving at Z centimeters per second (cm/s), what is the momentum of this puck in […]

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Category: Physics

Describe an example of how you have shown resilience and/or perseverance in the pursuit of your academic goals or in your personal life and how you have grown as a result.

Explain why the aircraft’s ability to take off, land, and climb during the touch and go’s will be negatively impacted.

Examine how natural selection can result in changes in the biodiversity of flying organisms through the four propositions in Darwin’s theory of evolution.

Describe a key flight that changed the world and how it has influenced you.

] What do you think is the longest half-life of a radioactive isotope that could be used for medical imaging? Explain

Does this density seem reasonable to you? In other words, do you think a person could be about that tall and weigh about that much? Why or why not?

Does that amount of energy seem like a lot or a little? Explain

You are about to lift a small child off the ground. This child weighs Z pounds. How many newtons of gravitational force downward does this child produce?

What is the velocity (magnitude and direction) of the two children after they collide? Your answer should be significant to two digits.

If a hockey puck of mass Y grams (g) is moving at Z centimeters per second (cm/s), what is the momentum of this puck in units of kilogram meters per second (kg m/s)?