A long lasting paper-like material made from reeds
Q: A roll of aluminum foil from the grocery store is 12 inches wide by 75 feet long (if you unroll it).…
A: Answer Mass of the foil is given by Mass = density × volume Volume of foil = length × width ×…
Q: Here is a simple example. The inhabitants of a small island begin exporting beautiful cloth made…
A: First, we need to convert the price from tepizes per square meter to dollars per square yard. We…
Q: Chinawares are wrapped in straw or paper before packing. Why?
A: Chinaware are wrapped in straw or paper before packing, as when it falls on ground, the force of…
Q: -x2-6x 2/ lim,-0 x3-4x
A:
Q: When wax is coated on clothes , they become water proof. Why?
A: When there is no wax, adhesive force between cloth and water molecules is stronger than the cohesive…
Q: The heat of a reaction, AH, may be calculated by: * 1 p A. AH =EAH -EAH, B. AH =AH Σ ΔΗ, reac tant…
A: "Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: How do airplanes stay in the air?
A: When air flows over any flat plate at an angle, like when you hold your hand out of a car window on…
Q: Gold is one of the most malleable and ductile metals. If the density of gold is 19.32 g/cm3, then…
A: The density of Gold D = 19.32 g/cm3 = 19.32 x 103 kg/m3 mass of gold m = 27 grams the thickness of…
Q: 4. Peter's mom is cooking brownies in a pan in the oven. Which pan should she choose if she wants…
A: The amount of heat any substance absorbs or emits in order to increase or decrease its temperature…
Q: tennis balls used to be white.What is their colour today and Why?
A: The tennis balls manufactured today are of yellow colour. This is because green-yellow part is the…
Q: Particles of camphor move around on the surface of water. Why?
A: The surface tension of water decreases when the impurities are dissolved in it. The camphor is…
Q: A contractor requires a cement mix that is 70% sand and 30% cement. He has 1400 kg of a cement mix…
A: Let x be the amount of cement to be added to 1400kg mixture to make 70% of sand and 30% cement.
Q: If the density of a diamond is 3. 5 g/cm³ , what would be the mass of a diamond whose volume is 0. 5…
A:
Q: If you could use any source of energy for heating your food, which one would you use and why?
A:
Q: tourist purchases a car in England and ships it home to the United States. The car sticker…
A: a) We know that the expression to find the used gallons in the US is given as U= Xr where U is the…
Q: How many macrostates are there for tossing 6 coins? Select the correct answer 06 O64 X Your Answer…
A: Fir tossing 6 coins , Following macro states will be there (H - head , T - tail ) 6H , 0T 5H ,…
Q: 2. Determine an equation to predict metabolism rate as a function of mass based on the following…
A:
Q: A sample of vegetable oil with density 901 kg/m³ is found to have a mass of 0.0479 kg. Find the…
A:
Q: X Eighth-grade students selected their favorite pizza flavor given the choice between cheese,…
A:
Q: QI: What is the surface tension of 10 mL of ethanol at 25 °C when the surface tension of 5 mL of…
A:
Q: tentukan pekerjaan dan bagaimana cara menghitungnya
A: The question is in Indonesian language about work and its formula
Q: A glass bottle weighs 300 grams and holds 33 cl. The density of the glass is 2.6 g / cm3. What is…
A:
Q: You need a 40% alcohol solution. On hand, you have a 280 mL of a 15% alcohol mixture. You also have…
A: To make a 40% alcohol solution from a 15% alcohol solution and a 75% alcohol solution, you can use…
Q: • Mr. Muscedere is going curling. He throws a rock that undergoes a constant acceleration of…
A:
Q: :Force developed between molecules of same material is called A) Adhesive force B) Cohesive forces
A: In this question we have to answer whether the force developed between molecules of same material is…
Q: In 10 sentences, Describe the law of conservation of matter.
A: The law of conservation of mass says that neither chemical processes nor physical transformations…
Q: A thin sheet of gold foil has an area of 3.05 cm2 and a mass of 6.3 mg. How thick is the foil? The…
A: Given data The area of the thin sheet of gold foil is A = 3.05 cm2. The mass of the thin sheet is m…
Q: 6 ст cm 12 cm Oil Water 8 ст
A: Pressure at the same level is same.
Q: Lubricants are used between the two parts of a machine. Why ?
A: Introduction: A lubricant is a substance that helps to reduce friction between surfaces in mutual…
Q: Birds swell their feather in winter, Why?
A: Birds often swell their feathers in the winter in order to keep themselves warm.
Q: Yazid wants to make compost from leaves, sawdust, and food scraps. Leaves have 2% N, C:N 22.5, and…
A:
Q: A particular material has a density of 4.93 g/mL. What is the mass of 0.827 mL of this material?
A:
Q: In five or more sentences, what are the disadvantages of using plastic?
A: Disadvantages of plastic are given as under,
Q: Why were so many vertical columns needed to support the roofs of stone buildings?
A: Stones were the only raw material for construction in ancient Egypt and Greece. But as stones are…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps