Chemistry, 18.12.2020 02:30 davisnaziyahovz5sk

4. A block with a volume of 12 cm has a density of 3 g/cm2. The block is cut into two pieces. One plece has a volume of 8 cm", and the other piece has a volume of 4 cm. What are the densities of the two pieces?
O A. The larger piece has a density of 2 g/cm and the smaller piece has a density of 1 g/cm?
OB. The smaller piece has a density of 2 g/cm and the larger piece has a density of 1 g/cm?
O C. The two blocks both have densities of 1,5 g/cm
O D. The two blocks both have densities of 3 g/cm?

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 08:40

Which statement can best be concluded from the ideal gas law?

Answers: 2

Answer

Chemistry, 22.06.2019 09:20

Sugar is dissolved in water. which is the solute? sugar neither both water

Answers: 1

Answer

Chemistry, 22.06.2019 20:00

The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?

Answers: 3

Answer

Chemistry, 22.06.2019 20:50

One nanometer is equal to how many meters?

Answers: 2

Answer

You know the right answer?

4. A block with a volume of 12 cm has a density of 3 g/cm2. The block is cut into two pieces. One pl...

Questions

Mathematics, 08.04.2020 02:31

An apartment seeker in Manhattan estimates that 10% of the available apartments in her price range are in acceptable condition. Furthermore, she has t...

Physics, 08.04.2020 02:31

In an arcade game, a 1.12 kg disk is shot across a frictionless horizontal surface by being compressed against a spring and then released. If the spri...

Mathematics, 08.04.2020 02:31

The function H(t) = −16t2 + 75t + 25 shows the height H(t), in feet, of a baseball after t seconds. A second baseball moves in the air along a path re...

Physics, 08.04.2020 02:31

It has been argued that power plants should make use of off-peak hours to generate mechanical energy and store it until it is needed during peak load...

Business, 08.04.2020 02:31

Determine which of the following statements are correct regarding the difference between physical flow and the cost flow of goods a. Peris...

Physics, 08.04.2020 02:31

An eartly method of measuring the speed of light makes use of a rotating slotted wheel. A beam of light passes through one of the slots at the o...

Mathematics, 08.04.2020 02:31

Suppose that one wishes to schedule vehicles from a central depot to five customer locations. The distance of making trips between each pair of locati...

Business, 08.04.2020 02:32

Chrystal Company incurred the following costs for the months of January and February: Type of Cost January February Insurance $ 7,000 $ 7,000 Utilitie...

Business, 08.04.2020 02:32

Melissa recently paid $640 for round-trip airfare to San Francisco to attend a business conference for three days. Melissa also paid the following exp...

Physics, 08.04.2020 02:32

An alpha particle travels at a velocity of magnitude 550 m/s through a uniform magnetic field of magnitude 0.045T. (An alpha particle has a charge of...

Physics, 08.04.2020 02:32

An alpha particle (a He nucleus, containing two protons and two neutrons and having a mass of 6.64×10−27 kg ) traveling horizontally at 36.6 km/s ente...

Mathematics, 08.04.2020 02:32

An article describes a factorial experiment designed to determine factors in a high-energy electron beam process that affect hardness in metals. The f...

Chemistry, 08.04.2020 02:32

N the following reaction: Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g) A. H2 is the reducing agent and is oxidized B. HCl is reduced and is the oxidizing agen...

Mathematics, 08.04.2020 02:32

I need help please it’s hard for me...

Physics, 08.04.2020 02:32

The Kilauea volcano in Hawaii is the world’s most active, disgorging about 5×10^5m3 of 1200ºC lava per day. What is the rate of heat transfer out of E...

Business, 08.04.2020 02:32

A product refers to A. a tangible good received in exchange for a person’s time and effort. B. intangible activities or benefits that an organization...

English, 08.04.2020 02:32

1. A population of cottontail rabbits gives birth to an average of eight kits (baby rabbits) per litter, and it only has one predator. How...

Physics, 08.04.2020 02:32

A 125 kg linebacker runs to the right at 2.5 m/s and an 80 kg quarterback runs to the left at 3 m/s. They collide in midair and the linebacker holds o...

Business, 08.04.2020 02:32

Krispy Kreme Doughnuts, Inc. is a leading retailer and wholesaler of doughnuts. Krispy Kreme owns or franchises 1,000 stores where the "hot" light tel...

Computers and Technology, 08.04.2020 02:32

In this exercise, we look at how software techniques can extract instruction-level parallelism (ILP) in a common vector loop. The following loop is th...

More questions: Chemistry Another questions