Solution for Practice Test 2 for Test 1
Solution to Practice Test Problem 2.1(Random and Systematic Error)
Problem: Lets think back to some of the data analysis we have done in lab.
(a)Given the theor
Solution for Long-answer Homework 16 Work Problems
Solution to Long-answer Homework Problem 16.1(Energy accounting and spring force)
Problem: A block of inertia m = 0.2kg is launched from a spring ont
Solution for Practice Test 3 for Test 2
Solution to Practice Test Problem 3.1(Two Bird Collision with Energy)
Problem: Two snow petrels are playing on an icy pond (you know eventually they are going t
Solution for Long-answer Homework 8 Energy problems
Solution to Long-answer Homework Problem 8.1(Practice test for homework)
Problem: Please make sure you got all of the questions right on the practic
Chapter 9
Study Guide for Force
9.1
Force
Skill 9.1 Understand how the force exerted on an object is related to the objects
momentum.
Linear momentum is conserved for an isolated system, but it is not
Chapter 6
Study Guide for Energy
6.1
Isolated systems
Skill 6.1 Understand qualitatively how an interaction between objects aects the interacting objects
In beginning a problem, rst dene your system.
Chapter 4
Study Guide for Acceleration
4.1
Changes in velocity
Skill 4.1 Understand the relationship between velocity and acceleration
Motion with a constant velocity is uniform (zero acceleration). M
Solution for Long-answer Homework 12 Interactions problems
Solution to Long-answer Homework Problem 12.1(A non-isolated collision)
Problem: A hockey puck of inertia 0.25kg travels at 10 m to the right
Solution for Long-answer Homework 6 Inertia and Momentum problems
Solution to Long-answer Homework Problem 6.1(Energy is Constant for Isolated Systems)
Problem: Consider an isolated system with only k
Solution for Practice Test 4 for Test 2
Solution to Practice Test Problem 4.1()
Problem: Lets think back to some of the data analysis we have
done in lab. Lets say we want to calibrate our force senso
Chapter 14
Study Guide for Gravitation
14.1
Universal gravitation
Skill 14.1 Understand the role of the gravitational force in maintaining the orbital
motion of the planets.
Dont get rotational veloci
Chapter 12
Study Guide for Motion in a Circle
12.1
Uniform circular motion
Skill 12.1 Understand how rotational position and velocity dier from linear position
and velocity.
So far, the only type of m
AC Ciruits and EM Waves
_
1. In an AC series circuit, the current in a pure resistor differs in phase with the applied voltage by what angle?
a. zero
c. 90
b. 45
d. 180
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2. The rate of heat dissipati