At what temperature does liquid water have the highest density? A) 100 c B) 4 c C) 0 c D) -7 c

Q: Calculate the density of plastic from the following data, a. Mass of plastic = 52 g b. Initial…

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Q: What to do: Fill one bottle to the brim with oil, do the same with the other bottle but with vinegar…

A: “since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: 3. When placed in a pycnometer, 20 g of salt displaces 7.6 g of kerosene. If the mass density of…

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Q: 1. A tank when full will load 130 tonnes of salt water. Find how many tonnes of oil relatively…

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

Q: Alloys of gold are rated in karats, a dimensionless unit that is used to indicate the proportion of…

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Q: The British gold sovereign coin is an alloy of gold and copper having a total mass of 7.988 g, and…

A: Given Data: Mass of alloy or total mass, mt=7.988 g=7.988×10-3 kg Other information is that coin is…

Q: A test tube contains 2.61x10-4 m3 of liquid carbon tetrachloride (β = 1240x10-6 (C°)-1) at a…

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Q: Use the following table to determine which of the other materials from the list would float if…

A: To float an object in a fluid, the density of the object’s material should be less than that of the…

Q: Answer the following items scientifically. Using the concept of kinetic molecular theory, explain…

A: According to kinetic molecular theory, the solid phase molecules have the least amount of energy,…

Q: Explain why a slope of mass/volume of a particular substance also identifies the density of that…

A: Let the mass of a substance is plotted along the Y axis Let the volume of a substance is plotted…

Q: What are the properties of liquids

A: Anything which occupies space and has mass is called matter.   Generally, Matter exists in three…

Q: Describe what a property of a substance is and give some examples of some properties of a substance.…

A: The substance is a particular kind of matter with uniform properties. Any pure material is a…

Q: Figure 1. Particles of Solids Figure 2 Particles of Liquids

A: Materials are solid ,liquid or gasses depending on the spacing between the particles .

Q: 5. A brown stinky liquid has density = 3.119g/mL. Calculate the volume of 98mL of this liquid.

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: 4)A sample of a gas has a volumey of 4.5 liters at a pressure of 770mm Hg. What will be the volume…

A: Given data: Initial volume (V1) = 4.5 L Initial pressure (P1) = 770 mm of Hg Final pressure (P2) =…

Q: Current Attempt in Progress A cylindrical glass of water (H20) has a radius of 5.94 cm and a height…

A: Given : r = 5.94 cm h = 10.2 cm ρ = 1 g/cm3

Q: An iron casting containing a number of cavities weighs 6.32E+3N in air and 4.01E+3 N in water. What…

A: The total volume of all the cavities in the casting is 0.1536137 m³

Q: 1. A siphon tube was installed to transfer water from a bottle to the glass. If the siphon tube is…

A: Consider the reference point is at bottom,  h2 = 0 h1 = 1.5 ft + 2 ft = 3.5 ft Pressure at top and…

Q: The British gold sovereign coin is an alloy of gold and copper having a total mass of 7.988 g, and…

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Q: The British gold sovereign coin is an alloy of gold and copper having a total mass of 7.988 g, and…

A: Mass of coin = 7.988 g  Purity = 22 karat    A) Using formula ,  Number of karats = 24× mass of gold…

Q: The British gold sovereign coin is an alloy of gold and copper having a total mass of 7.988 g, and…

A: Given:Total mass of British sovereign coin = 7.988 gGold karat in coin = 22 karat.

Q: 3. Baby Oil (Method A) mass of the sample of baby oil in the tube when tube is filled density of the…

A: Density of a substance = MassVolume Mass= 61.05 g Volume of tube = (NOT PROVIDED in Question)…

Q: Which solid has more volume recall density=mass/volume, so volume=mass/density a) A kilogram (kg) of…

A: Volume = mass/density  because everyone have same mass so volume is inversely proportional to…

Q: A metal bowl with a weight of 1.20 N is placed in a large and content filled with castor oil. How…

A: Buoyant force is equal to weight of volume of the liquid displaced.

Q: When a particular substance crystallizes, it forms a body-centered cubic unit cell. It has a…

A: Given : M=100.11 g/mole a=341 pm In this question we have to calculate the density.

Q: the relative density of liquid

A: Given data;  Mass of empty desnity bottle,m1= 21.8 g Completely filled water, m2= 41.8 g When,…

Q: A solid silver piece is immersed in water contained in a measuring cylinder. The level of water…

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Q: Milk is often sold by the gallon in plastic containers. (a) Estimate the number of gallons of milk…

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Q: Six examples of physical properties of matter are:

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: The density of aluminum is 2.70 ст3 и and the density of mercury is 13.53 . A 30-gram aluminum…

A: Given Density of aluminium ρal=2.70g/cm3 Density of mercury ρHg=13.53 g/cm3 Mass of aluminium m=30g…

Q: 13. When a solid changes immediately to a gas, this process is called: Sublimation Condensation…

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Q: Definition: Composition of platter which depends on temperature. Example: solid, liquid, gas Term:

A: Ques:

Q: A cube 5.73 cm on each side is made of a metal alloy. After you drill a cylindrical hole 3.11 cm in…

A: Calculate the volume of the cube before creating the hole. Vi=a3=5.73 cm3=188.132 cm3 Here, Vi is…

Q: at 20 degrees C water has a density of 0.998 g/mL and at 70 degrees C its density is 0.978 g/mL.…

A: Density is the mass of any object per unit volume. Temperature change can increase or decrease the…

Q: Kerosene is placed inside a glass capillary tube having a radius of 0.5 mm. the kerosene inside the…

A: Given data: The surface tension of kerosene is σ=0.035 N/m. The specific gravity is SG=0.8. The…

Q: A large balloon used to sample the upper atmosphere is filled with 410 m3 of helium. What is the…

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Q: One component of a metal sculpture consists of a solid cube with an edge of length 36.9 cm. The…

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Q: Suppose we have two pieces of same type of wood that are obviously different lengths. We then place…

A: we have two pieces of same type of wood that are obviously different lengths. We then place both in…

Q: Explanation: crushing a can : after crushing can changes its shape, size but it still remain…

A: When the can is crushed, the physical change is forced on the can. When the shape and size of the…

Q: 2. Kerosene has a relative density of 0.82. What is the volume of kerosene given a mass of 6.4kg?

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Q: A piece of metal is placed in an empty sample bottle. The mass of the bottle + metal is 43.64g. With…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: 2. Complete the table: Mercury boils Greatest density of water CO₂ solidifies Room temp. Body temp.…

A: The relationship,  °F-32 = °C x 9/5  K = °C + 273  (i) For Mercury, T = 357°C °F = 674.60 K = 357 +…

Q: An iron casting containing a number of cavities weighs 5.20E+3 N in air and 4.10E+3 N in water. What…

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!