Uniform Linear Motion Model: Energy & Momentum
Studied by 1 person
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt Play1/9
Earn XP
Description and Tags
Physics 1: Sections 2.4 & 2.5
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
10 Terms
What is energy?
Ability to do work
What is the symbol and SI unit for energy?
E subscript and joule (J) kg * m² / s²
What is kinetic energy?
The energy of an object associated with its motion and equal to one-half the product of the objects mass and the square of its speed
What is the formula for kinetic energy?
EK = ½ mv² where v= speed
What is the symbol and SI units for kinetic energy?
EK and joule
How does kinetic energy fit into the stationary particle model?
The velocity and speed are zero
EK= 0
How does kinetic energy fit into the uniform linear motion model?
The velocity and speed is constant
EK= constant
What is momentum?
The product of mass and velocity
What is the formula for momentum?
px = mvx where vx= velocity in x direction
What is the symbol and SI units for momentum?
px and kilogram x meter per second (m/s)
Note 
Flashcards (163)