PHY11 DIAGNOSTIC EXAM REVIEW HANDOUT
2
2
Wgrav=mgy1mgy2=Ugrav1Ugrav2
K1+U1+Wother=K2+U2
1.Twoblockswithdifferentmassareattachedtoeitherendofalightropethatpassesoveralight,frictionlesspulley
that is s
Question 1
0 out of 1 points
A horizontal force of 12 N pushes a 0.50-kg book against a vertical wall. The book is
initially at rest. If the coefficients of friction are
= 0.60 and
= 0.50 which of
th
BIO20/A4
Pascual, Kris Erica V.
CE-2/2015103709
Every people in this world have at least one thing that they desired to achieve in their life. The
feeling of wanting to reach something and having a go
1. If the area bounded by y=x^2 and y=2-x^2 is revolved about the x-axis and a
vertical rectangular element of the volume generated is a
WASHER
2. If the bounded plane is not completely attached but p
Question 1
0 out of 1 points
Find the resultant of the following forces:
30 N, north
80 N, 30 degrees south of west
40 N, 60 degrees south of east
Question 2
1 out of 1 points
A vector in the xy plane
Question 1
Determine the eccentricity of the hyperbola 16 x squared space minus space
25 y squared space equals space 400 .
Selected Answer:
fraction numerator square root of 41 over denominator 5 end
1. The "central dogma" of molecular biology
A: describes the flow of information.
2. _ molecules carry protein-assembly instructions from the nucleus to the cytoplasm.
A: messenger RNA
3. All the diff
The following are organic compounds except: NaOH
C6H12O: aldehyde ketone
Which form/structure is the least stable conformation: boat ata
Geometric isomerism (cis-trans) is exhibited by what class of h
1. The first cell seen by Robert Hooke using a microscope was a
cell from an insect's eye.
protist cell.
cork cell.
sperm cell.
bacterial cell.
2. One generalization of the cell theory is that
all cel
1) A length of lead piping is 50.0 m long at a temperature of 16C. When hot water flows
through it the temperature of the pipe rises to 80C. Determine the length of the hot pipe
if the coefficient of
Laboratory report assessment
Parts of the
laboratory report
Requirements
Percentage of the
parts
1.
Abstract
The abstract should be concise, and ideally contains 3-5 sentences only. This part should
b
DENT 155: ENDODONTICS
ANATOMY OF THE ROOT CANAL
Dr. Concepcion Medina | July 31, 2017
SYSTEM
OUTLINE
I. Main Heading
A. Subheading
B. Subheading Font and
Sub-subheading
II. Content Formatting
A. Gener
Welcome!
Anna Marie Benzon
Phy12L Experiments
1. Linear Expansion
2. Heat and Calorimetry
3. Transverse Wave:
Frequency of Vibration
4. Kundts Tube: Velocity of
Sound in Solid
5. Electric Fields and
E
PHY 131
Ch 1 to 5
A stone is dropped from a
cliff. The graph that best
represents its motion
while it falls is:
III
One object is thrown vertically upward with an initial
velocity of 100 m/s and anoth
81.14/300 = 0.27046
-ln(0.27046)=1.30761 not 63 mali calu
b) half life 300/2 = 150, 150/300 = 0.5 , ln(0.5)/ln(0.27046) = 0.53
pero try niyo rin sa net meron naka post dun sa yahoo answers sinunod ko
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A 1 How much alcohol al 2001 mus! 1».- adan' so 60 slams ol lhe some alcohol! at 20'C
A block of wood floats in fresh water with two-thirds of its volume V submerged and in
oil with
(a)
submerged. Find the density of (a) the wood and (b) the oil.
; (b)
An iron anchor of density
appears
Fluid Flow or Discharge
When a fluid that
fills a pipe flows
through a pipe of
cross-sectional
area A with an
average velocity v,
the flow or
discharge Q is
determined by:
Q A v
Equation of Continuit
Elasticity
Chapter 13. Elasticity
Photo Vol. 10
PhotoDisk/Getty
BUNGEE jumping
utilizes a long
elastic strap which
stretches until it
reaches a
maximum length
that is proportional
to the weight of
the
Fluid Mechanics
What is a Fluid?
Substances with no strength
Deform when forces are applied
Include water and gases
Solid:
Deforms a fixed amount or breaks completely
when a stress is applied on it.
F
MOMENTUM, IMPULSE and
COLLISIONS
PHY11- Lecture- Week 4
eddimaunahan
THE BALLISTIC PENDULUM
A physical pendulum consisting of a large mass suspended from a rod; when it is struck by a
projectile its d
Impulse and Momentum
7.1 The Impulse-Momentum Theorem
DEFINITION OF IMPULSE
The impulse of a force is the product of the average
force and the time interval during which the force acts:
J F t
Impuls
OSCILLATIONS
SIMPLE HARMONIC
MOTION
variations (What is varying?)
repeated periodic
periodic variation oscillation
Frequency of oscillation is the number of
oscillations that are completed in each sec
In the figure, a uniform plank, with a length L of 5.79 m and a weight of 481 N, rests on the ground and
against a frictionless roller at the top of a wall of height h = 2.02 m. The plank remains in e
What is the maximum acceleration of a platform that oscillates with an
amplitude of 2.5 cm at a frequency of 8.3 Hz?
An automobile can be considered to be mounted on four identical springs as
far as v