Topic 4: Oscillations and Waves 10 hours 4.1 Kinematics of simple harmonic motion (SHM) 2 hours | |Assessment statement |Obj |Student Notes | |4.1.1 |Describe examples of oscillations. |2 |A mass hanged with a spring | | | | |A pendulum
Premium Wave Electromagnetic radiation
out what proportion of earthworm casting will yield the best. It also aims to determine whether earthworm casting is a better planting medium than garden soil. Five set-ups were prepared including one control‚ with the same amount of water given and exposure to sunlight and temperature. However‚ they differ in the proportion of earthworm casting in every pot. The earthworm casting and garden soil were weighed and then thoroughly mixed (according to the proportion of earthworm castings‚ 0%‚ 25%‚ 50%
Premium Soil Kilogram
diagnosed with testicular cancer. Following a relapse of the cancer after receiving a partial orchiectomy the stress was overwhelming‚ but I gathered all my courage and decided to have the complex surgical procedure of Retroperitoneal Lymph Node Dissection‚ both as a diagnostic and therapeutic approach. After the procedure‚ as I woke up in the hospital post-operative recovery room shivering‚ I realized that I got another chance at life. It struck me that I owe my survival not only to the urological
Premium Health care Patient Health care provider
Abstract This paper defines and exemplifies some of the strategies presented by David (2008) that are currently being used by the Microsoft organization. This work presents different levels of strategy (corporate and functional)‚ some of integration and intensive strategies. Levels of strategy The corporate level of management consists of the chief executive officer (CEO)‚ other senior executives‚ and corporate staff. The main role of corporate-level managers is to observe the development of strategies
Premium
Earthworm Smooth Muscle In this experiment‚ contractions of the earthworm gut are measured in an organ bath with a force transducer. The effect of neurotransmitters and ionic concentrations on contraction strength and rate will be investigated. Written by staff of ADInstruments With acknowledgement to: Dr. Stuart I. Cromarty‚ Department of Natural Sciences‚ Assumption College‚ Worcester‚ MA‚ USA. [pic] Background Smooth muscle is one of three muscle fiber types found in animals. Unlike
Premium Cardiac muscle Skeletal muscle Muscle contraction
PRACTICAL 6: OSMOREGULATION AND EXCRETION Introduction Many animals need to control the water content of their body because the concentration of their body fluids is different to that of their environment. The process by which the amount of water and concentration of soluble ions in the body are regulated is called osmoregulation. In most cases the organs which are responsible for osmoregulation are also involved in the excretion of metabolic waste products. In this practical you will
Premium Annelid Osmoregulation Seawater
BI108 Animal Biology Lab Report Practical 6: Osmoregulation and Excretion of Vertebrates and Invertebrates Title: Osmoregulation and Excretion of Vertebrates and Invertebrates Abstract: In every aspect of an environment‚ there is a variance in the concentration of fluids present in the environment and the bodies of organisms. Osmoregulation is the regulation of water and ion concentrations in the body. Keeping this regulation precise is critical in maintaining life in a cell
Premium Annelid Osmoregulation Insect
Silence of the Bees: • How do bees communicate? Bees communicate through dance (the waggle dance). A methodic combination of buzzing‚ moving the behind in a figure-eight fashion that informs other bees about pollen/ food that is found in a particular area. • Why are bees so important to the U.S. agriculture industry? Honeybees are the most important pollinator on the planet. They pollinate crops‚ which in turn creates food to eat. What percentage of the industry do bees account for? They account
Premium Reproductive system Penis Blood
Name ______________________________________ BioScience 100A Online Virtual Lab Report: Part 2 Due by: 11:59 PM PST on the final Saturday of class Updated 9/10/11 Directions: 1. Type your answers‚ observations‚ and results in bold. 2. Save your report often as you fill it out‚ so as not to lose information. 3. Use the report form as a single document‚ do not turn in separate reports for each lab 4. Use the ‘Save As’ option to save your file as a Word 97 .doc file 5
Premium Human Ecological footprint Plant
SCHEME OF EXAMINATION FOR B.Sc. (ZOOLOGY) SEMESTER SYSTEM w.e.f. Session 2011-12 Scheme of B.Sc. 1st Year Semester I Sr. No. 1. 2. 3. 4. 5. Paper code 1.1 1.2 P-101 2.1 2.2 Nomenclature Life and Diversity from Protozoa to Porifera and Cell Biology – I Life and Diversity from Coelentrata to Helminthes and Cell Biology – II Practical Marks+IA 40+10 40+10 40+10 40+10 40+10 40+10 300 Periods / week 4 4 4 4 4 4 Exam. Duration 3 hrs. 3 hrs. 3hrs. 3 hrs. 3 hrs. 3hrs. Semester II Life and Diversity
Premium Question Academic term Questions