What is the purpose of tourniquet in performing phlebotomy?
Q: Q 2: (a) Viewers of Star Trek hear of an antimatter drive on the Starship Enterprise. One…
A: Velocity of anti protons (v) = 5×107 m/sradius of circular path (R) = 2 m
Q: Monochromatic electromagnetic radiation falls on double slits separated by distance 1.87 um,…
A:
Q: Work (a) A mass m rests on a frictionless, horizontal surface, at the end of a spring with spring…
A: We will use work-energy theorem and work done formula,
Q: While you were cooking, you happened to touch a hot frying pan and immediately drew your hand…
A: If you accidentally touch a hot pot on your stove while cooking, you would involuntarily (and nearly…
Q: A mouse has more skin per body weight than an elephant. How does this affect the amount of food each…
A:
Q: Let’s say that myelination increases the membrane resistance by a factor of 1000. By what factor…
A:
Q: The branch of science that transfers genes from one organism to another is _
A: SOlution: what is The branch of science that transfers genes from one organism to another.
Q: Name the substance of which the specific resistance remains almost unchanged by the increase in…
A: Specific resistance is the resistance offered per unit length and unit cross sectional area when a…
Q: Suppose light is incident on a clean piece of metal, and the stopping potential for the electrons…
A: For the photoelectric effect The kinetic energy of the electrons is given by KE = eVo Where KE =…
Q: The water tank is open to the atmosphere and has two holes in it, one 0.80 m and one 3.20 m above…
A:
Q: Which of the following represent the stimulated emission? E, E, E, hv = E,-E, E, O E, hv = E, - E,…
A: We know that, A simulated emission is a process in which a photo interacts with the excited electron…
Q: Name three key ways that cardiorespiratory fitness benefit the typical college student? What are…
A: It can reduce the risk of 1)heart disease 2)lung cancer 3)type 2 diabetes 4)stroke and other…
Q: What is Retardation?
A: Retardation is nothing but a negative acceleration. The velocity of the body may either increase or…
Q: Two long, straight wires are parallel and separated by 0.35 m. The upper wire carries 6 A to the…
A:
Q: Resonance oscillation
A:
Q: Suppose. photons are scattered through a thin aluminum foil. A detector starts at 0° and is slowly…
A: Concept used: Photons are scattered at different angles when hit through an aluminum foil. This can…
Q: electrons are accelerated through a potential difference of 40.4 V and then shot through a thin…
A:
Q: 3. You hike for 1.9 hours at a velocity of 3 mph in due northwest. Then you head 15.9° South of East…
A: The hiking process is divided into two parts: Part 1: (due northwest at an angle of 45°) Time =1.9…
Q: are some tasks performed by the nervous system
A: Reception of general sensory information (touch, pressure, temperature, pain, vibration) Receiving…
Q: Monochromatic visible light of frequency 5.27x1014 Hz falls on a double slit separated by 72.9 µm,…
A:
Q: How is bone density measured and what are the possible errors in measuring bone density?
A: Bone density measurement is done to find out the density of bone as well as it's mineral content. It…
Q: Give some introduction about INTERNAL RESISTANCE CELLS
A:
Q: Neuron brain
A:
Q: True or false we all start out as females in the womb
A: False
Q: What is plank length?
A: The Planck length is s a unit of length that is the distance light travels in one unit of Planck…
Q: In the circuit, V is a 78.6 V battery, C is a 6.27 µC capacitor, L is a 8.52 mH coil (with no…
A: Given that: V=78.6 VR1=R3=R4=7.21 ΩR2=7.37 ΩL=8.52 mHC=6.27 μF
Q: 4. A batter strikes a pitched ball when the center of the ball is 1.0 m above the ground. The ball…
A:
Q: What is biopsychosocial model?
A: The biopsychosocial model is an interdisciplinary model that looks at the interconnection between…
Q: An eagle is chasing another eagle along a straight line in air. The chaser, with a velocity of 35.0…
A:
Q: For the speed of sound in air, use v = 339 m/s. Two speakers stand against a vertical wall, distance…
A: Given: Speed of sound in air, Use v = 339 m/s The distance that two speakers stand against a…
Q: A ray of light traveling in medium 1 (index of refraction n1 = 1.55, not air!) strikes the side of a…
A: Consider the following schematic in order to solve this problem: Here, i1 and r1 denote the…
Q: 12. Explain Poiseuille’s law. Make sure to state the equation. What are the three primary…
A:
Q: A ray of light traveling horizontally through a liquid of index of refraction 1.56 hits a spherical…
A: Consider the following illustration to solve the given problem: Here, the bubble’s radius (R)…
Q: Assuming one nerve impulse must end before anothercan begin, what is the maximum firing rate of a…
A: The duration of a nerve impulse is about 10-3 s. Maximum firing rate of a nerve impulse per second
Q: 15- Kidney tubules regulate water balance. true O false
A: Your kedneys have three main purposes that influence the rest of the body. These three roles are 1.…
Q: What is electric cell?
A: Introduction: Electricity is generated by the flow of charges which are electrons. When electrons…
Q: Which structures aid in the protecting the brain?
A: The brain is protected by the bones of the skull and by a covering of three thin membranes called…
Q: Match the following descriptions with most appropriate circuit. Circuit A +++ Circuit B ✓ If one…
A: Given circuit,
Q: Summarize the characteristics of various types of Electrochemical cells?
A: Electrochemical cells convert chemical energy into electrical energy. Electrochemical cells have…
Q: The potential difference across a resting neuron in the human body is about 75.0 mV and carries a…
A:
Q: Where does the brain of the electrical system reside?
A: introduction: The majority of people don't appear to view the brain as electric; rather, they…
Q: 1. Muscles that you control, such as the muscles in your hand O Voluntary muscles Involuntary…
A: Muscles we can't control are known as involuntary muscles
Q: A 0.180-kg round puck is placed inside a horizontal spring-loaded on a frictionless surface. The…
A:
Q: Hello please help answer this PH question? See attachement
A: 1. Crate is the object of interest, as it is the motion of crate which we are studying and not the…
Q: Monochromatic light falls on a double slit, creating a diffraction pattern on a screen. If the…
A: The wavelength of the light in medium is, λ=λairn Here, n is the refractive index of the medium,…
Q: A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed…
A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…
Step by step
Solved in 2 steps