Name: _Date: _
Period: _
Falling Objects Lab
Problem/ Question
How does the final velocity compare when dropping three different objects from the same height?
Materials
Stopwatch
Meter stick/tape measure
3 objects to be dropped
Hypothesis
You will need to

Ch 2 Ws #2 Acceleration 2013-2014
Name _ Date _ Bell _
1. In 1934, the wind speed on Mt.Washington in New Hampshire reached a record high. Suppose a very sturdy glider is
launched in this wind, so that in 45.0 s the glider reaches the speed of the wind. I

Chapter 5 Review Sheet.
Name _ Bell _
1.) A child pulls a wagon for 12 m with a force of 11.0 N at an angle 60 above horizontal. How much
work does the child do on the wagon?
2.) What is the kinetic energy of a 135 g baseball that is thrown at 40.0 m/s?
3

Dimensional Analysis Worksheet 2013-2014
Name:_Bell:_
Write the answer to each question on the line given, including correct units/labels and sigfigs. Show all
work.
1. How many oranges are in a crate if the price of a crate is $1.80 and the price of oran

Handling Non-Perpendicular Vectors
Previously, the vectors we were seeing in problems were perpendicularin other words, they
formed a right angle with each other, and we could find their resultant using the Pythagorean
Theorem, and the angle at which the

Significant Figures and Unit Conversions Practice
2013-2014
Name:_Bell:_
Write the answer to each question on the line given, including correct units/labels and sigfigs. Show all
work. Problems 1-4 are worth 2 points each, and problems 5-8 are worth 4 poi

Chapter 4 Net External Forces Worksheet
Name _ Date _ Bell _
_
1. At recess, three students decide they want to play hula hoop.
Only one hula hoop remains, so the students hold it
horizontally, facing the center. They tug on the hoop at the same
time, eac

Ch 3 Ws #4 Horizontally Launched Projectiles 2013-2014
Name _ Date _ Bell _
_ 1. Florence Griffith-Joyner of the United States set the womens world
record for the 200 m run by running with an average speed of 9.37
m/s. Suppose Griffith-Joyner wants to jum

Ch 5 Ws #1 Work and Energy
Name _ Date _ Bell _
_
1. You take an elevator from the basement to the roof of Moeller. The elevator moves
almost the entire distance at constant speed, so that it does 1.75 x 103 J of work on you as it lifts the entire distanc

Chapter 1 WS #1 2013-2014
Conversion Factors
Name _ Date _ Bell _
1. The mass of the parasitic wasp Caraphractus cintus can be as small as 5 x 10-6 kg. What is
this mass in (a) grams, (b) milligrams and (c) micrograms?
2. Vesna Vulovic survived the longes