Some physical properties: transparency‚ flexibility‚ elasticity‚ permeability‚ water resistant‚ electrical resistance‚ Specific Gravity‚ soft when hot. Some chemical properties: solubility‚ chemical resistance‚ thermal stability‚ reactivity with water‚ flammability‚ heat of combustion. Resin refers to the basic chemical composition of each type of plastic. Each resin has unique properties and is used (often mixed with additional chemicals and materials) in the manufacture of a variety of plastic
Premium Plastic Plastics
foil turn brownish red once added to Crystal “X” and Liquid “Y” solution? 4. Were Liquid “X” and Liquid “Y” the same liquid? 5.What chemical reaction happened that made vapor during the combination of metal foil and Liquid “Z”? 6. What made the liquid turn darker in the combination of metal foil and Crystal “X” and Liquid “Y” solution? 7. What made up Crystal “X”? 8. Is Crystal “X” even a crystal? 9. What’s in metal foil that made it react to both the solution of Crystal “X” and Liquid “Y” and
Premium Chemistry
Digestion is the complex process of turning the food you eat into the energy you need to survive. The digestion process also involves creating waste to be eliminated. The digestive tract (or gut) is a long twisting tube that starts at the mouth and ends at the anus. It is made up of a series of by muscles that coordinate the movement of food and other cells that produce enzymes and hormones to aid in the breakdown of food. Along the way are three other organs that are needed for digestion: the liver
Free Digestion Digestive system Stomach
roles that contribute to this sandwich being turned into chemical energy. Be sure to include mechanical and chemical mechanisms‚ along with how they are metabolized in the body! Digestion is the chemical breakdown of food molecules into smaller molecules that can be used by various cells within the body. The breakdown is initiated when food is ingested in the mouth and specific enzymes are exposed to components within the food molecules. Digestion begins in the mouth with mastication‚ or chewing‚ performed
Premium Nutrition Food Hamburger
DE LA SALLE - HEALTH SCIENCES INSTITUTE COLLEGE OF MEDICINE DEPARTMENT OF PHYSIOLOGY EXPERIMENT ACTIVITY - 1‚2‚3‚4 Group 8 - A ABUYUAN‚ Ian Joshua R. COMIA‚ Philip Edward DE LUNA‚ Alvin Michael M. DUGUIL‚ Darryl Young S. FUENTES‚ Anne Nicole S. MANGAHIS‚ Arjane Danielle O. SISON‚ Renee Ann S. TAN‚ Adam L. July 31‚ 2013 EXPERIMENT NO. I BLOOD TYPING AND CROSSMATCHING A. BLOOD TYPING DISCUSSION: 1. Explain why there are different
Premium Blood type Blood Red blood cell
Exercise 3: Neurophysiology of Nerve Impulses Worksheet Assignment Due: Week 4 Student instructions: Follow the step-by-step instructions for this exercise found in your text and record your answers in the spaces below. Submit this completed document by the assignment due date found in the Syllabus. Eliciting a Nerve Impulse Activity 1: Electrical Stimulation 1. Do you see any kind of response on the oscilloscope screen? Just a flat line. 2. What was the threshold voltage
Free Action potential Axon Nerve
Physical therapists have other ways they improve the patient’s physical ability during these sessions. One common exercise patients do during physical therapy is treadmill exercise. If this therapy is consistently done the patients speed‚ strength and other mobile activities are improved. Further studies done by Movement Disorder stated‚ “Rhythmicity and endurance training‚ such as treadmill exercise (with and without body weight support and cueing) and pedaling (Ellis et al. 2005; Cakit et al. 2007;
Premium Exercise Obesity Physical exercise
Chapter 10 Digestion and Nutrition Multiple Choice Questions 1. Plankton is a. Any organic debris in the ocean B. Plant and animal microorganisms drifting in the ocean c. A group of filter-feeding microorganisms d. Oceanic bacteria e. Seaweed 2. Examples of a suspension feeder and a deposit feeder would be‚ respectively‚ a. Clams and fish B. Polychaete annelid and earthworms c. Earthworms and rotifers d. Basking sharks and rotifers e. Earthworms and clams 3. The evolution
Free Digestion
EXERCISE 8 - Rotational Dynamics‚ Equilibrium of rigid body 1. If the torque required to loosen a nut that is holding a flat tire in place on a car has a magnitude of 40.0 N m‚ what minimum force must be exerted by the mechanic at the end of a 30.0-cm lug wrench to accomplish the task? 133 N 2. A steel band exerts a horizontal force of 80.0 N on a tooth at point B in Figure 1. What is the torque on the root of the tooth about point A? 0.64 Nm 3. Calculate the net torque (magnitude and
Premium Atom Force Torque
Chemical Changes VS Physical Changes Lab Report (Full Name) 3rd period Purpose: To observe the difference between chemical and physical changes. Materials: * * Hot plate * Water * Salt * Evaporating dish * Candle * Matches * Ammonium hydroxide * Watch glass * Phenolphthalein * Paper towel * Cornstarch * Iodine * Cup * Alka-Seltzer tablet * Pipet * Milk * Vinegar * Copper II sulfate * Lead II nitrate Safety:
Premium Temperature Thermodynamics Chemistry