Force and Potential Energy: a Particle Experiences a Force Given

question 97

Multiple Choice

Force and potential energy: A particle experiences a force given by F(x) = α - βx³. Find the potential field U(x) the particle is in. (Assume that the zero of potential energy is located at x = 0.)

• A) U(x) = -αx + x4
• B) U(x) = -αx - x4
• C) U(x) = 3βx²
• D) U(x) = -3βx²

Identify the light that is most effective in triggering seed germination.

Comprehend the process of photomorphogenesis and its significance.

Explain the concept of transport in plants, focusing on hormone transport.

Describe the mechanisms of plant response to gravity and light.

---

Definitions:

National Origin

Refers to the country where a person was born or the country from which their ancestors came.

Dormant Commerce Clause

A legal principle that restricts states from enacting legislation that discriminates against or excessively burdens interstate commerce.

Interstate Commerce

Commercial trade, business, movement of goods or money, or transportation from one state to another, regulated by the federal government according to powers given by the Constitution.

Burden

In legal contexts, refers to the obligation of a party to prove allegations in a court case, often referred to as the "burden of proof."