A caterpillar is climbing vertically on a leaf. Its motion is shown on the following graph of vertical position y vs. t. What is the instantaneous velocity of the caterpillar at time t= 6s? x(m 2 3 4 5 6 7 8 9 t(s)

Q: Needs Complete typed solution with 100 % accuracy.

A: The objective of the question is to identify where the first order hydration, a process where water…

Q: QUESTION 7 Define Acid ? A substance with pH less than 7 and turns blue litmus red A substance with…

A: Acid and Alkali (base) can be defined as per the below points PH level action with litmus paper.

Q: Five types of expanded metal lath as manufactured by the United States Gypsum Company.

A: We have to name the five types of expanded metal lath as manufactured by the United States Gypsum…

Q: Question 3 (4 Marks Total) A force, P, is applied to block B causing it to slide along the ground,…

A:

Q: bond angle in a two electron group molecule: The shape of a two electron group molecule is bond…

A: Introduction: The bond angle can be defined as the angle formed between two covalent bonds that…

Q: How can you separate salt from three salty chicken wings? Write a procedure that can give you an…

A:

Q: 3. A stone is released from the top of a tower of height 19.6 ft. Calculate its final velocity just…

A:

Q: Give the following problem a try. If you get stuck, here is one way to work it: Essential Solution…

A: Linear Expansion: In linear expansion, the material expands or contracts along a single dimension,…

Q: What is a compound? Give three exampes?

A: Step 1A compound is a substance made up of two or more element.

Q: 4. Determine the velocity of progress with the given equation: D 20t+ when t = 4 seconds. t+1

A:

Q: Calculate the pH of a buffer solution that is 0.371 M in C₂H5NH2 (ethylamine) and 0.185 M in…

A: The pH of the given buffer solution is 10.955Explanation:

Q: What is the solubility of PbF₂ in a solution that contains 0.0600 M F⁻ ions? (Ksp of PbF₂ is 3.60 ×…

A:

Q: Write the half-reaction for the silver-silver chloride reference electrode. Include physical states.…

A:

Q: What are characteristics of detergent solutions?

A: Detergents, like soaps, work because they are amphiphilic: partly hydrophilic (polar) and partly…

Q: A balloon is filled with a 15% salt/ 85% water solution. Explain what will happen to the balloon if…

A: For this we need to learn about hypotonic solution and it's affect on the inner concentration.

Q: 3) The perpendicular distance between two parallel tangents of a reversed curve is equal to 8m and…

A: Solution:   As per the given data, Diagrammatically represented as below:

Q: Discuss electrolytes and nonelectrolytes in a solution.

A:

Q: Three loads L1, L2, and L3, each with resistance of 2.2 Q, are connected across a 9 Vdc source. L2…

A: Three loads are : L1 = 2.2 ohm L2 = 2.2 ohm L3 = 2.2 ohm V = 9 volts

Q: 2. If a particle position is given by the expression x(t) = 3.4t2-5.4t meters, what is the…

A:

Q: An irregularly shaped piece of metal of density 7.8 g/cm^3 weighs 429 grams when completely immersed…

A: The weight of an object is the product of the mass and acceleration due to gravity. The mass of the…

Q: 2.19 Determine the change in the kinematic viscosity of air that is heated from 10°C to 70°C. Assume…

A: Given value--- temperature T1 = 10 degree C.  temperature T2 = 70 degree C.  We have to find---…

Q: At what temperature do we observe the maximum solubility?

A: The figure is associated with maximum solubility is as follows :

Q: Determine the steady current density everywhere in the region if the steady magnetic field prosent…

A: Given that:B→=400π (3xy+2yz+4xz) az  nT

Q: What is the only physical difference between heavy water and pure water?

A: Water is the main element of Earth's hydrosphere and essential for the livelihood of a living…

Q: State the effect of presence of impurity on the melting point of ice. Give one use of it.

A: The melting point of a substance is inversely proportional to the amount of impurity present in it.…

Q: Please don't provide handwritten solution ....

A: The molarity of the solution is 1.40 M.Explanation:

Q: How many grams is 3.2 mol of N2? Round your answer to the nearest whole number.

A: Molar mass of N2  = 2 * Atomic mass of N = 2 * 14 g/mol  = 28 g/mol

Q: A tank initially contains 200 gallons of water in which 50 lbs of salt are dissolved. A salt…

A:

Q: What are the parameters affecting the solubility of gases in liquids?

A: Henry's law says that the solubility of a gas in a liquid is proportional to the partial pressure of…

Q: Suppose that the separation between two speakers A and B is 5.20 m and the speakers are vibrating…

A: An observer is sitting directly in line of speaker B while another speaker, Speaker A is aligned…

Q: A ball is thrown with an initial upward velocity of 5 m/s. What is its velocity after 1.5 seconds,…

A: Given data:  Initial velocity (u) = +5 m/s Time (t) = 1.5 s Required: The final velocity and it's…

Q: he car is traveling at a speed of /1 mi/hr as it approaches point A. Beginning at A, the car…

A: Acceleration is the rate at which velocity changes. Since it's a vector quantity, both magnitude and…

Q: the first two are inncorrect

A: a) For T1, both blocks are in action So, determine the tension T1. T1=ma+mg+T2T1=(3.54 kg)(1.60…

Q: 2. A particle moves according to the law: x-2+4.sint [m]: y-3-4.cost [m] Find the trajectory, the…

A: Given Data: A particle is moving according to the law.x = 2+4sint.y = 3-4cost. To Determine: The…

Q: What would be the molarity of a solution in which 0.340 mole of NaCl is dissolved in enough water to…

A: The number of moles of the solution is 0.340 mole. The volume of the solution is 2.40 L.

Q: The distance & body travels is a function of time and is given by x(t) = 18t +9t². Find its velocity…

A: Given xt=18t+9t2 We need to find the velocity at t=2

Q: A car is traveling North bound at a speed of 30 m/s. One of its passenger projected a 20- gram stone…

A:

Q: For Ohmic materials, the V-I graph is a straight line Select one: O True O False Work done is…

A: Ohmic conductors follow ohm's law given as V= IR

Q: The surface tension of water can be increased by dissolving what in it?

A: The surface tension of water can be increased by dissolving what in it?

Q: How would you classify Table Sugar and table salt? An atom, elements, mixtures or a pure substance…

A: A pure substance is a form of matter having uniform chemical composition and characteristic…

Q: Determine the magnitude of the force which member CD exerts on the pin at C. 255 N B 0.30 m 0.30 m…

A: We know ∑MB=0-2550.39+FCDcos 32°0.39+0.39=0-99.45+0.85 FCD 0.78=0-99.45+0.663 FCDFCD=99.450.663=150…

Q: 3. The distance & body travels is a function of time and is given by x(t) = 18t +9t². Find its…

A: