Physics Flashcards for Grade 11

Front

SI unit of Force

Back

(N)

Front

Law of Conservation of Energy

Back

cannot be created or destroyed, only transformed

Front

Definition of Work

Back

of force and displacement in the direction of force

Front

Kinetic Energy formula

Back

latex="KE = \frac{1}{2}mv^2">

Front

Gravitational Potential Energy

Back

latex="U = mgh">

Front

Identifying scalar vs. vector quantities

Back

have magnitude only; vectors have magnitude and direction

Front

Determining power from work and time

Back

latex="P = \frac{W}{t}">

Front

Analyzing projectile motion

Back

motion into horizontal and vertical components

Front

Explaining energy transformations in a roller coaster

Back

energy converts to kinetic energy and vice versa

Front

Evaluating safety features using impulse-momentum theorem

Back

collision time reduces force, increasing safety