# Author: aleksandarljubinkovic

• ## which particle diagram represents a mixture of two substances?

which particle diagram represents a mixture of two substances? There are two types of mixtures: homogeneous and heterogeneous. A homogeneous mixture is one in which the different substances that make up the mixture are evenly distributed throughout. In a heterogeneous mixture, the different substances are not evenly mixed. Instead, they exist in separate regions or […]

• ## e=kq/r^2

e=kq/r^2 This equation states that the force of attraction or repulsion between two electrical charges is directly proportional to the product of the magnitudes of the charges, and inversely proportional to the square of the distance between them. The proportionality constant, k, is known as Coulomb’s constant. This equation is used to calculate the force […]

• ## wagon train the fort pierce story

wagon train the fort pierce story The first wagon train to reach Fort Pierce was led by Captain John C. Fremont in 1842. The settlers were met with a warm welcome from the local Indians, who helped them build their homes and farm the land. The early years were tough, but the settlers persevered. In […]

• ## What does t or d mean

What does t or d mean There is no one definitive answer to this question. Depending on who you ask, the meanings of “t” and “d” can vary. Some people might say that “t” stands for “tomorrow” and “d” stands for “today,” while others might say that “t” stands for “time” and “d” stands for […]

• ## the book of eli bible

the book of eli bible is a great book for anyone looking for a new bible. it has a lot of features that make it unique and different from other bibles. it is also one of the most popular bibles among christians. if you are looking for a new bible, then this is the one […]

• ## Why is replication important to consider when designing an experiment?

Why is replication important to consider when designing an experiment? When designing an experiment, it is important to consider replication in order to verify the validity of the results. Replication allows for different groups of subjects to be exposed to the same conditions in order to see if the results are consistent. This is important […]

• ## how to make coal in little alchemy

how to make coal in little alchemy 1) First you will need to gather some wood. 2) Next, you will need to find a source of fire. 3) Once you have both the wood and the fire, you will need to place the wood on the fire. 4) Allow the wood to burn until it […]

• ## how much does a gallon of sand weigh

how much does a gallon of sand weigh A gallon of sand weighs around 12 pounds. This can vary somewhat depending on the type and density of the sand. Lighter, fluffier sand will weigh less than heavier, more compact sand. A gallon of dry sand will also weigh less than a gallon of wet sand. […]

• ## What is the magnetic field strength at point a?

What is the magnetic field strength at point a? The magnetic field strength at point a is the magnitude of the vector sum of the magnetic fields of all the particles at that point. The unit for magnetic field strength is the tesla (T). The strength of the Earth’s magnetic field at point a is […]

• ## arctan(3/4)

arctan(3/4) arctan(3/4) is one of the most important trigonometric functions. It allows us to calculate angles in a right-angled triangle when we know the length of one side and the length of the other side. The function is defined as follows: arctan(3/4) = angle in a right-angled triangle, when we know the length of one […]