An airplane flying directly eastward at a constant speed travels 293 km in 2.0 h. (a) what is the average velocity of the plane? (b) what is the instantaneous velocity?

Q: - Monster Mike's truck slows down from 72 m/s (Vi) to 0 m/s (Vf) in 6 seconds. What is his…

A: Acceleration is a vector quantity which is defined as the change in velocity of an object with time.…

Q: why is  the maximum velocity in the michaeli's equation  not touching the rectangular hyperbolic…

A: when we draw reaction velocity vs substrate concentration t gives a hyperbola curve.

Q: Now, the bears I live with average, the males, eight to twelve hundred pounds [360 to 540 kg].…

A: Bears are carnivorous animals.

Q: Suppose as astronaut has landed on Mars. Fully equipped, the astronaut has a mass of 130 kg, and…

A: We know weight = mass multiplied by gravity.

Q: If Km = 2 mM, and Vo = 100 umol.s when [S] = 2 mM, what is the velocity Vo for the reaction when [S]…

A: Given Values: [S] = 2 mm, Km = 2 mM, Vo=100 micro mol/sec [S] = 18 mM what will be Vo value?

Q: Derive the Henderson – Hasselbach Equation. [H*][A¯] [HA] Ka=

A: The Henderson-Hasselbalch equation is used in chemistry and biochemistry to calculate the pH of the…

Q: Explain Poiseuille’s Law with example?

A: A statement in physics: the velocity of a fluid's steady flow through a narrow tube (as a blood…

Q: What does Laplace’s law show?

A: The law of Laplace was discovered by a team of mathematicians including  Piere-Simon Laplace. The…

Q: 218 Exercise 16: 1Worx 3. Compare the mean R-wave amplitude values for the three time periods…

A: ECG is known as electrocardiogram. It measures the heartbeat. The waves are- P wave QRS wave T wave…

Q: What does the Nernst equation describe?

A: The study of chemical reactions that occurs within living organisms is called biochemistry. This…

Q: describe limiting charges

A: Medicare:-A federal government healthcare coverage program that provides benefits to people who are…

Q: In some cases, the Km and Vmax can be estimated by inspecting the values of the initial velocity (V…

A: Enzymes are proteins that catalyze biochemical reactions. They are classified into six classes-…

Q: When measuring the volume of a liquid in a graduated cylinder, at which point should the measurement…

A: A graduated cylinder is used to meausre the volume of liquids. Liquids that are to be measured can…

Q: Momentum is most directly dependent upon which two quantities? O weight and force O mass and…

A: Momentum is a property of a moving body that the body has by virtue of its mass and motion and…

Q: Which of the following components of Km is largest in magnitude? k2 O k-1 O k1 O k-2

A: Enzyme Kinetics studies enable us to understand the rate of formation of products and also reaction…

Q: Explain Control of Shortening Velocity?

A: The muscles are inherently elastic due to the existence of titin. The bones and skeletal muscles are…

Q: what happens to kinetic energy when we double it’s velocity?

A: Kinetic energy can be defined as the energy possessed by a body as a result of its Motion. Every…

Q: For the table below, specify the dominant intermolecular force involved for each substance in the…

A: Intermolecular forces along with bonds determine the boiling points of a compound as the more the…

Q: The diagram represents a reversible equation at equilibrium. Q+X#Y+Z Which of these actions will…

A: Chemical reactions are often regulated by the concentration of reactants and products, temperature,…

Q: Calculate the surface area to volume ratio of a cube 5mm and a cube 9mm.

A: Biological processes are processes that are crucial for all living organism to live and are composed…

Q: List the three types of van der Waals forces in decreasing order of strength.

A: Van der Waals forces are weak intermolecular forces. It is reliant on the distance among the…

Q: stion 13 02 max the main fuel you would be burning is (typically displayed as an R value of 1)

A: VO2 max, also known as maximal oxygen uptake, is a measurement of how much oxygen your body can eat…

Q: Does the specific gravity change with a change in temperature? What is your answer? Yes or No?

A: Specific gravity is the ratio of the density of substance to the density of given reference material…

Q: A study was done to find if different tire treads affect the braking distance of a car.  What is…

A: For any experiment to conduct and to draw a conclusion we first need to select some variables that…

Q: What is the order of magnitude of 0,0076

A: Introduction The order of magnitude of a number is the smallest power of 10 used to represent that…

Q: What is the difference between speed and velocity? What is the difference between instantaneous…

A:

Q: A cart that weighs 15 kg is rolling down a hill with a velocity of 4.2 m/s2.  What is the kinetic…

A: solution : A cart that weighs 15 kg, it means Mass= 15 kg                  velocity= 4.2 m/s2…

Q: In terms of mass and acceleration, what is the equation for force

A: BASIC INFORMATION  FORCE It can be felt as a push or pull on an object at the time of interaction…

Q: Four cars of different masses are moving on the same road at the same speed. The mass of each car is…

A: Answer: Option is Car C

Q: Which picture shows balanced forces? A. O . OD.

A: The balance in the ecosystem is the most important factor for attaining stabilization in the…

Q: Fill in the blanks: Write C if only statement A is correct, H if only statement B is correct, Eif…

A: Lineweaver-Burk plot

Q: What is the relationship between Net force, mass and acceleration. Newton’s second law of motion?

A: Newton's laws of motion are three physical laws that together laid the foundation for classical…

Q: Name and strength for three pharmaceutical products that its specific gravity should be measured ?

A: Pharmaceutical product or drugs are the compounds that are used to prevent, treat, cure, or diagnose…

Q: Discuss the operation of a magnetron vs klystron

A: The klystron is used in TV transmitters, RADARs and particle accelerators. It is also used as a high…

Q: What number of μm are in 1.038 cm?

A: In Biology, the introduction of microscopes formed the foundation for various research. The…

Q: How many cm are in a meter

A: Conversion of measurement are done for mass and weight, capacity and volume, temperature, distance…

Q: Assignment Booklet 4B Use the following information to answer questions 20 and 21. Two cars, each…

A: Let east point along the positive x direction, west is then the negative x direction. The initial…

Q: Florida from JFK airport in NY. It travels a distance of 3500km and it takes the airplane 2.5 hours…

A: Speed of something in a particular given direction is called as its velocity.

Q: Which of the following represents the velocity of a moving object? А. 40 B. 40 m north C. 40 D. 40분…

A: The velocity of an article is the pace of progress of its position concerning a casing of reference,…

Q: 77 10 Comparison c

A: The synthesis of protein is through a process called translation of mRNA, which has been transferred…

Q: Potential energy is increased by increasing the height (increasing the gravitational potential ) and…

A: Energy is defined as the capacity of doing work .where it can be stored in different forms. Energy…

Q: Observe the swinging pendulum gif below. As the yellow pendulum collides with red pendulum, the…

A: Kinetic energy is a form of energy which occurs due to the moving objects and is equal to  K.E.=…

Q: Average force of the 600 N while it is in contact with the golf ball.if the impulse is 200 N x s the…

A: Impulse = Force x Time of contact  Time of contact = Impulse/Force

Q: Use the following information to answer questions 1 and 2. I. a 70-kg swimmer swimming 3 m/s II. a…

A: 1)   The item with the least momentum is        D)  IV  ( a 0.010 kg bullet travelling 600 m/s )…

Q: Consider your loved one* who comes close to you! Calculate the attractive forces between your bodies…

A: Massive forces attract each other due to gravitational forces. So the mass of the object increases…

Q: An airplane flying directly eastward at a constant speed travels 323 km in 2.0 h. what is the…

A: As we know, that speed is the rate of change of distance traveled by an object and velocity is the…

Q: If a liter of a cough syrup weighs 1285g, what is the specific gravity?

A: Specific gravity can be defined as the ratio of the substance's weight to the weight of the equal…

Muscle Action

A change in the body or a bodily organ as a result of its functioning is referred to as an action. Muscle action can be defined as the specific movement of a bodily part generated by the contraction of a muscle. The muscle proteins actin and myosin are the important contractile proteins involved in muscle action. Muscle contraction, in addition to movement, serves several other important functions in the body, including posture, heat generation, and joint stability. Muscle contraction maintains posture, which includes standing and sitting.