1) If mass of the object is 23.7 Kg and its volume is 67 cm³ What is the density?
Q: 1.) If you use a measuring tape to measure a stick's length five times (least count: 1 mm) and get…
A: The proper form for the length L, given the information provided, is 123.57 +/- 0.56 cm. The average…
Q: The density of platinum is 2.2 x 10¹ kg/m³. Determine the mass m of a cube of platinum that is 4.0…
A: Given: The given details are, The density of the platinum is 2.2×104kg/m3. To find the value of the…
Q: Given data : Mass = 40 kg Density = 2340 kg / m? Calculate the volume
A: Given data : Mass = m Density = D To find…
Q: You have an 18-carat gold coin (an alloy of gold and copper). Its mass is 6 grams. Using the fact…
A: Given: Mass of gold coin =6 grams Density of pure gold =19300 kg /m3 Density of copper =8960 kg /m3
Q: The plucky criminalist of CSI (crime scene investigation's) find an unknown substance at the scene…
A: We know:
Q: Given data: Density Mass = 30 kg Determine the volume = 260 kg / m3
A: Given data : Density = D Mass = m…
Q: step 1: Two small identically charged conducting spheres 1 and 2 of equal mass are hung from a fixed…
A: Given, m1= m2=mq1=q2=qq=52 nC=52×10-9CL=241 cm=2.41 mHorizontal separtation ,x=15 cm=0.15 cm
Q: 6) Human "density" is about 0.98 g/mL. How would you measure your volume? Briefly describe.
A: The density ρ and the volume V of a human are related to each other by the following equation.…
Q: Test the validity of the equation by making sure that the dimensions of the equation are correct,…
A: The study of the relationship between physical quantities with the help of dimensions is termed as…
Q: - Density is defined as the ra where p is the Greek letter measured to be m = 50 ga What is the…
A: mass= m =50 g = 0.05 kg Volume = V = 1000 cm3= 1000 x 10-6 m3 V = 10-3 m3 density =…
Q: How would you find the volume and density part for Al?
A: No quantity can be measured with 100% accuracy or correction. The density of any object is given as…
Q: surface area to volume
A: True
Q: (Section 1.3) Find the masses in kilograms of the following objects (The density of water is 1.0…
A: The density of water = 1.0 g/cm3 = 1000 kg/m3Diameter of cow = 1.4 m and density is 1 times that of…
Q: If R is the radius of the earth and g the acceleration due to gravity on the earth's surface, then…
A: Radius of Earth = R,Acceleration due to gravity on the surface of the Earth = g,Let's assume Earth…
Q: An accomplished silversmith needs an extremely thin sheet of silver. If he starts with a 8.90-kg…
A: Given data, Mass m=8.9 kg Thickness T=5×10-7 m Density ρ=10.1×103 kg/m3
Q: What is the density of a 7 kg solid cylinder that is 9 cm tall with a radius of 3 cm? Give a…
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Q: Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and…
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Q: Given data: Mass = 25 kg Density 670 kg / m³ Determine the volume
A: Given data: Mass (m) = 25 kg Density (ρ) = 670 kg/m3 Required: Volume (V)
Q: 11. Find the density of a 6 kg solid cylinder that is 10 cm tall with a radius of 3 cm. Recall…
A: Given data : Mass of solid cylinder (M)=6kg Height (h)=10cm Radius of cylinder (r)=3cm Solution :…
Q: What is the percent error in each of the following approximation of n? (a) 22/7 (b) 355/113
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Q: The Earth has a mass of 5.98*1024kg and an average radius of 6.37*10 m. What is the density of the…
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Q: mass of chain = ☐ Suppose you need 8.5 m of Grade 70 tow chain, which has a diameter of 3/8" and…
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Q: You measure the mass of a ball to be M = 7.5 kg and its diameter to be d = 1.58 m. a)Write an…
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Q: density
A:
Q: The weight density of a substance is 894 Newtons per meter cubed. Determine the mass density of the…
A: Weight = Mass× Acceleration due to gravity W=Mg Given values are: W=894 N , g=9.8 m/s2 Therefore…
Q: A cylinder has a mass of 80.0 g when empty and105.0 g when filled with water. The density of water…
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Q: If an object has a density of 8.65 g/cm³ what is the density in units of Kg/m^3
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Q: Given data : Mass = 30 kg Density 860 kg / m3 %3D Determine the volume
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Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…
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Q: how to determine volume with of a zinc rod with only the mass, length and diameter, when the mass is…
A: Given: Mass of zinc rod, m = 69.5 grams Length of rod, L = 34.3 cm Diameter of rod, D = 19 cm To…
Q: Since neutron stars consist totally of neutrons, they are extremely massive and have a density that…
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Q: The density of iron is 7.90×10' kg/m². What is the mass of a spherical iron ball having a volume of…
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Q: R= Suppose you have a coffee mug with a circular cross section and vertical sides (the radius is…
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Q: Since neutron stars consist totally of neutrons, they are extremely massive and have a density that…
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Q: h) Determine the buoyant force by the water on the wood: N i) Determine the force by the wood on the…
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Q: Given the density of iron as 7800 kg/m 3 , and the Earth radius is 6.38 x 10 6 m, if 55% of the…
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Q: What is the approximate mass of air in a living room 4.3 m x 3.4 m x 2.8 m? The density of air is…
A: Given data: The dimension of room is l×b×h=4.3 m×3.4 m×2.8 m. The density of air is ρ=1.29 kg/m3.
Q: 3) The surface area of a ball is measured to be A = 65 cm2. a)Write an equation for the radius of…
A: The surface area of the ball:
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