Density of a substance having volume 20 cm ^3 and mass 0.03 kg= __ gm/cc (cc= cubic centimeter)

Q: 9.E. You want to paint a wall in your room measuring 14 feet x 9 feet with a thickness of 1…

A:

Q: A rectangular shaped laboratory has dimensions: Length(L) =25m; Width(W) = 11.5m; and height(H)…

A: Given data:  Length (L) = 25 m Width (W) = 11.5 m Height (H) = 3.5 m The density of the air (ρ) =…

Q: person's blood pressure is measured to be 129±8 mm Hg.129±8 mm Hg. What is the percent uncertainty?…

A: Pressure P = 129±8 mmWe need to determine percentage uncertainity.

Q: A silver sphere (d-10.5 g/cm3) has a mass of 35 grams, determine the measurement of its diameter in…

A: An object's density can be calculated by taking the ratio of the mass by its volume.

Q: Suppose 1.5 cubic meter of oil is spilled into the ocean. Find the area of the resulting slick,…

A: Finding the total area occupied by the spilled oil.Given information:The volume of the oil spilled…

Q: Convert 122 inches^3 to m^3

A:

Q: Complete the following conversions 239 km/s= ________cm/s Express your answer using three…

A: C.G.I units and S.I units are two unit systems that use different units of length, mass, and time…

Q: .02 inches per second is equivalent to how many ft per hour? using dimensional analysis

A: Given  0.2 inch  per second  Let x be the value in ft /hr  Thus    0.2 inch /sec = x ft /hr

Q: The price of gas is 2.90 per gallon. Calculate how much money you could expect to spend on a round…

A: Let mileage of the car be 25 mile per gallonWrite the relation for number of gallons to cover the…

Q: Q5: A young scientist announced the discovery of the equation for the volume of an eggplant: V(ft&)…

A: Given: v(ft3)=14.67m+3.23*10-2e2t2 where m is in kg from dimension anlaysis for example if 5m=a+3b2…

Q: If a sphere has a volume of 375.6cm^3, what is the diameter in dm and feet?

A: Volume of the sphere is given asV= volume of the spherer=radius of the sphere

Q: Convert 4-oz to grams, write your answer using one significant figure. Convert 1.88 y (year) and 65…

A: The answers are below

Q: Part A To what temperature would you have to heat a brass rod for it to be 1.8 % longer than it is…

A: Here given a brass. It is to heated to longed 1.8% . The initial temperature is 25°C. We have to…

Q: A rectangular solid block of metal is 8.00 cm long, 6.00 cm wide, and 1.50 cm thick. Write the…

A: given  long = 8 cm wide = 6 cm thick = 1.50 cm as 1 cm = 0.01 m

Q: An object is measured to have a mass of 32 g and a volume of 23 mL. What is its density? If the…

A: The density, of a substance is its mass per unit volume. Density(D)=Mass(M)Volume(V) Substitute the…

Q: The Apothecary system of units was used in Britain and the US until 1858. Given the density of water…

A: 1 grain = 0.065 g Therefore, 20 grains=20×0.065=1.3 g That implies 1 scruple = 1.3 g Therefore,  3…

Q: An open metal bucket is in the form of a frustum cone with a height of 21 cm and a radii of its…

A: Given  Frustum cone height, h= 21 cm  Upper end radius , R = 20 cm  Lower end radius , r = 10 cm…

Q: Problem 1. The standard kilogram used to be a platinum-iridium cylinder 39.0 mm in height and 39.0…

A: Given data: Mass (m) = 1 kg Height (h) = 39.0 mm Diameter (d) = 39.0 mm Required: The density of the…

Q: what is the density of aluminum if 3.50 cm3 has a mass of 9.45 g? Please report answer to the…

A: The expression for the density is