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

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: 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: What are the similarities between magnetron and klystron

A: Magnetron It is a high-powered vacuum tube. It is a self-excited microwave oscillator. Klystron It…

Q: Typical frequencies for several types of electromagnetic radiation are given below. Calculate the…

A: The waves of electromagnetic filed causes electromagnetic radiations. These waves propagate through…

Q: 8 7- 6- 2- 1 405 180 225 270 315 [Substrate] (nM) 45 90 135 360 450 495 540 58! What are the units…

A: Solution   Michaelis menten kinetics is one of the best models of enzyme kinetics.   Value of…

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: Suppose you have a styrofoam insulating sphere with volumetric charge density. p. is 85.1 nC/m. If…

A: Coulomb's law describes the electrostatic force between two charges. The force acts along the…

Q: If Km = 2.8 µM and concentration of S = 1.36 µM, the velocity of the reaction will be: Give your…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: How many kilojoules are released by freezing 2.5 mol of H2O?

A: Enthalpy of freezing (∆Hfree) is used to calculate energy needed to release when liquid becomes…

Q: Combustion of a fuel sample in a bomb calorimeter increases the temperature of the entire system by…

A: Given:  Mass of water (m1 )=1700 gIncrease in temperature(∆T1)=5.10°CMass of water(m2)=2200Increase…

Q: Calculate these masses.

A: A large amount of unspecified size is known as mass. It is denoted as m.  The amount of space an…

Q: Which pharmaceutical products need specific gravity measurement? Mention three examples

A: Pharmacy is the branch of health science that connects medical science with chemistry. It is…

Q: For Be-10, find the: a.) mase defect (in grams)  b.) binding energy in kilojoules per mole. mass…

A: The difference between the assumed mass of the nucleus of the atom and the actual mass of the atom's…

Q: For Van der Waals forces, answer these three questions: A) Are they found in polar, non-polar or…

A: Given: Van der Waals forces'  define as the attraction of intermolecular forces between molecules.

Q: Equal volumes of a 1.0M lead(II)nitrate mixed with1.0M sodium chloride. Write a balanced reaction.…

A: The balanced molecular reaction between lead nitrate and sodium chloride is as follows Pb(NO3)2 (aq)…

Q: Does a Snickers™ candy bar (65 g, 1360 kJ) pro-vide enough energy to climb from Zermatt (elevation…

A: Work is the energy transferred into the system or out of the system through the action of a force.…

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: 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: Determine the solvation shell from alanine. Report this value and discuss it.

A: Solvation shell of a molecule is the a set of molecules that are interacting with the solvate…

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: föllowing would dispersion forces be the most important factor in determining physical properties in…

A: The London dispersion forces are defined as the weakest existing intermolecular forces. It is a…

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: A. Kinetics Data 1/[S], mM-1 0.5714 0.4608 0.3333 0.1818 0.0952 1/Velocity (min/mM) Uninhibited…

A: Enzyme is basically biocatalyst that increase the rate of chemical reaction without itself being…

Q: A book sitting on the top shelf of a bookcase has a lot of stored kinetic energy. True False

A: Energy is present in various forms and it helps in the measurement of ability of an object or system…

Q: 450 grams of gasoline is spilled into a puddle of water. If the density of gasoline is 0.665 g/mL,…

A: The measure of the quantity of matter contained in a substance is defined as its mass. The SI unit…

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: How many collisions does single Ar atom make in 1.0 s when the temperature is 25 degrees Celsius and…

A:

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: Calculate the molarity (M) of a 65% (w/v) copper sulfate solution (m.w. = 160.0 g/mol).

A: The molarity of a solution is defined as moles of solute in per litre of solution. To calculate…

Q: If the diameter of the low power field is 1.5 mm, an object that occupies approximately a 1/3 of…

A: At low magnification the working distance is relatively long. As the magnification increases the…

Q: A slice of pizza has 500 kcal. If we could burn the pizza and useall the heat to warm a 50-L…

A: Specific heat is a physical property of substance. It is the amount of heat needed per unit mass to…

Q: An airplane flying directly eastward at a constant speed travels 293 km in 2.0 h. (a) what is the…

A: The distance traveled = 293 km Time taken to travel 293 km = 2 hrs

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: Calculate the plane density of (110) plane at BCC sbructure Crystal : 2

A: For this (110) plane there is one atom at each of the four cube corners through which it passes,…

Q: Does 30% NaCl (MW=58.44g/mol,ionic) have the same, increased, or decreased osmotic pressure as 30%…

A:

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: Graphically derive the value of KM from a Michaelis-Menten Plot

A: Enzyme is basically biocatalyst that increase the rate of chemical reaction without itself being…

Q: Convert your data to the following units, please show how you got the answer 6.5g to kilogram (kg)

A: Unit conversion is defined as the conversion of one unit to another unit.

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: in the noncompetitive inhibtion If Km = 2 mM, and Vo = 100 umol.s when [S] = 2 mM, what is the…

A: Introduction: Those substances that decrease the catalytic activity of the enzyme during the…

Q: The amount of heat in kJ required to convert 0.7 gal of liquid water to steam equal… ?

A: 0.7 gallon of water  1 gallon = 3.7854 kg water 0.7 gallon = 2.65 kg water

Q: C. Determination of SiO2 46.582 1. Mass of evaporating dish #1 and SiO2 (g) 45.330 2. Mass of…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

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.