What is the name for a representation of the physical world?

Q: these questions are related to each other, you need one to answer the other

A: The correct option is - Option (c)

Q: A ring at a pawn shop is labeled “gold”. The ring has a mass of 4.4 g and a volume of 0.55 cm³. Is…

A: Given : Mass of ring = 4.4 g Volume of ring = 0.55 cm3 Density of pure Gold = 19.3 g/ cm³

Q: The diagram shows a measuring cylinder containing a liquid, and that same measuring cylinder when it…

A: Mass of empty container,  Mass of container with liquid,m2=190 g Volume of liquid, V=30 cm3

Q: A bricklayer lays a piece of mortar that's mass is equal to 18.2kg. It as well it has an apparent…

A:

Q: name of the substance?

A:

Q: When objects have the same volume, the object that has the most mass has the __________ number of…

A: let's say the two objects have masses m1 and m2 (m1>m2), with same volume. Now we have density ()…

Q: jika perpindahan suatu benda adalah 16 meter waktu yang dibutuhkan adalah 2 sekon. tentukan besar…

A: It is a question asked in Indonesian language about the way to determine velocity.

Q: A soldier sees the flash from a cannon that is fired in the distance and 10 seconds later he hears…

A: Given: The time interval is 10 s. The temperature of the air is 33°C.

Q: Name the device used for measuring the mass of atoms and molecules.

A: Mass is the net quantity of the matter that is present in any object. The mass of the object remains…

Q: A pure substance made up of the same kind of atoms is called

A: A pure substance made up of the same kind of atoms is called ? we have to answer the above statement

Q: Which one of the scales listed below is a microscopic scale?

A: Microscopic scale which is used to measure the size of thing which can detect under the microscope.

Q: block of metal is 72g measures 2cm 4cm 6cm calculate the density of metal in SI units

A: Mass of block =72g =0.072kg Volume of block = 2cm×4cm×6cm == 48cm3

Q: Show that spheres occupy 74% of the total volume in a face-centered cubic structure in which all the…

A:

Q: How do the atoms of a solid move?

A: Atoms in a solid only shake back and forth in place. The reason is In the solid the particles the…

Q: Which one of the following is not an amorphous substance? (A) Rubber (B) Glass (C) Polymer (D)…

A: In physics and chemistry, amorphous is a term used to describe a solid which does not exhibit…

Q: What is the density of a metal, 10 mL of which weighs 5450 mg? O 10.5 O 0.545 O 0.670 O 1.106

A: Given Volume metal = 10 mL Mass of metal = 5450 mg We have to calculate density of metal

Q: of sugar was dissolved in glass B and the laser light passes through it? When milk is added in glass…

A: solution of above problem is below:

Q: Iridium is not the heaviest atom found in nature. What, then, accounts for a chunk of pure iridium…

A:

Q: Rank the three tanks by the distance that the water will travel horizontally before it hits the…

A: There are three tanks that contain water of different levels.   Let hA = level of water is cylinder…

Q: Which of the following is true about polycrystalline silicon?

A: Polycrystalline silicon consists of many smaller silicon grain of varied crystallographic…

Q: Calculate the mass (in SI units) of a 1.9 lblb cockatoo. Express your answer with the appropriate…

A: Given data: Weight of cockatoo, W=1.9 lb Known data: Acceleration due to gravity, g=32 ft/s2

Q: exchange [Select] to equilibrate [Select] [Select] temperature thermal energy

A:

Q: Why did you enjoy the iceberg model of meaning?

A: In this question we have to answer why did we enjoy the iceberg model of meaning.

Q: Make a descriptive introduction for physical properties of matter

A: Given: Make a descriptive introduction for physical properties of matter.

Q: Compare and contrast the following terms

A: Circular motion can be of two types. One is uniform circular motion another is non-uniform circular…

Q: State Stefan's law?

A:

Q: For each fundamental quantity used to describe the physical universe select'the correct Sl and USCS…

A:

Q: the blood pressure is usually refers to pressure arteries of the systematic circulation True False…

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…

Q: Rank the states of matter from the lest amount of energy to most amount of energy

A: In the given question, We have to discuss about the energy of states of matter.

Q: Which of the following statements is true? A) Electrodynamics is part of Modern Physics. B)…

A: A) Electrodynamics is part of Modern Physics. Modern physics is a branch of physics that developed…

Q: Which is a definition of flux?

A: Flux is the presence of a force field in a specified physical medium, or the flow of energy through…

Q: What year was the first photocopier invented?

A: The first photocopier Machine was invented in  the year 1938 by  Chester Carlson.

Q: Choose the BEST answer to the following. When a proton is plucked from an atomic nucleus, there is a…

A: The protons and neutrons that make up the nucleus of an atom are held together by a force. The mass…

Q: As things are heated, _____ increases. (one or more possible answers) a. Mass b. Volume C. Atomic…

A: Fill in the blank: As things are heated, _____ increases. (one or more possible answers) a. Mass b.…

Q: Using the chart below, which color stone would require the least amount of force to move? Masses of…

A: Solution

Q: What quantity describes the energy it takes to change the phase of a substance from solid to liquid

A:

Q: The amount of matter an object contains determines its___________

A: Answer Mass measures the amount of matter in a substance or an object. The basic SI unit of mass is…

Q: Name the metal which is liquid at room temperature?

A: In general, all the metals are in solid state at room temperature except mercury.

Q: Who advanced the idea of atoms in the early 1800s?

A: In the early 19th century, a chemist named John Dalton first formulated the first atomic theory.

Q: A gram is: O 10-6 kg 10-3 kg 1 kg O 103 kg O 106 kg

A: Given :- gram is equal to

Q: causes matter to resist changes in motion.

A: Required : What causes the matter to resist changes in motion.

Q: what is science of matter and its motion – deals with concepts such as force, energy, mass is…

A: Science is a highly developed and broad subject. The goal of science is to understand natural world.…

Q: Which of these are matter? 1. atoms 2. molecules 3. energy (A) 1 only (B) 1 and 2 (C) 2 and 3 (D) 1,…

A: Matter is something which is occupying a fixed or definite amount of volume and even have a definite…

Q: Who advanced the idea of atoms in the early 1880s?

A: John Dalton is the person behind the advancement of the idea of atoms in the early 1800’s.

Q: How does the arrangement of atoms in a crystalline substance differ from that in non crystalline…

A: The Crystalline substance has some particular arrangement of atoms and molecules that imparts a…