the kinetic energy of particles

Q: If the mass of a truck is doubled-for example, when it is loaded-by what factor does the kinetic…

A:

Q: The reaction which consume energy and change kinetic energy into chemical energy are said to be?

A: Photochemical reactions are those reactions which involved the consumption of light energy. Then the…

Q: Using the model below answer the question. Explain: How can products and reactants have different…

A: Endothermic reactions : These are the reactions in which the energy of the final product is more…

Q: Contrast potential and kinetic energy.

A: There are different forms of energy. The kinetic energy and potential energy are two of them. They…

Q: Acetylene (C,H,) gas is often used in welding torches because of the very high heat produced when it…

A: We have to calculate the mole of acetylene needed.

Q: why do scientists worry about running out of energy in the future?

A: The demand of energy is increasing day by day because of increasing population. This growth is…

Q: The energy of particles in a gas *

A: 1. Volume and shape not fixed  2. Gas particles are arranged in large space , hence gas can…

Q: Explain potential and kinetic energy in chemical

A: This  question is related to topic of energy.

Q: which of the following has the greatest amount of potential energy  A. a ball at the top of a hill…

A: answer:- This question is answered by using the simple concept of potential energy which is directly…

Q: a. Endothermic

A:

Q: What are the units of energy?

A: The potential of the body to do some work is defined as energy. There are various forms of energy…

Q: heat is typically measured in .c .f .joules .grams

A: The form of energy which is transferred between the systemns having different temperatures is known…

Q: a ball has a kinetic energy of 106 J. If the ball is moving at a velocity of 2.51 m/s, what is the…

A: Since , Kinetic energy =1/2 mv 2 Where m = mass (in kg ) V= speed (in ms -1)

Q: Calcium metal reacts with water to produce calcium hydroxide and hydrogen gas, releasing 635.1 kJ of…

A: The balanced chemical equation of calcium reacts with water is given as,

Q: describe THE NATURE OF ENERGY

A: Energy is the capacity to do some work. It is the ability to cause change.Energy comes in different…

Q: The most important form of potential energy in molecules is ............. potential energy, Eel

A: The most important form of potential energy in molecules is electrostatic potential energy.…

Q: If the height or mass of an object is increased, its ____ energy will increase.

A: On increasing the height of the mass ,it's potential energy will increase

Q: What kind of kinetic energy is most often produced from chemical energy in chemical reactions?

A:

Q: What is Kinetic Energy? Give an example?

A: Force is applied to accelerate an object.  Work is needed order to apply force. Energy is…

Q: A home swimming pool contains 15 m3 of water. At the beginning of the swimming season, the water…

A: Volume of water = 15 m3Density of water = 1000 kg/m3Mass of water = volume x density = (15 m3) x…

Q: State whether the kinetic energy of the underlined object increases or decreases as a result of the…

A: Kinetic energy is the energy an object possesses due to its motion.An object of mass (m) moving at…

Q: What would happen to an objects potential energy as it begins moving?

A: Ans -potential energy would disappear  reason; potential energy  of an object  is being transferred…

Q: What happens to the temperature of a material as it undergoes an endothermic phase change? If heat…

A: Endothermic process: A process in that heat is absorbed by the system is called as endothermic…

Q: List some examples of kinetic energy.

A: Kinetic energy could be defined as the energy that is found in objects that are moving. The energy…

Q: A food contains 131 kcals, 24 grams carbohydrates.  What  % of kcals are from carbohydrates?

A: Given, Total energy in a food = 131 kcals mass of carbohydrate = 24 g % of kcals are from…

Q: Silver sulfide reacts with aluminum metal.  What is the sum of the coefficients for the reactants…

A: A balanced chemical equation is that in which all the reactants and products are written with their…

Q: e quantity of

A:

Q: Describe the process of quantifying heat and temperature?

A: Heat and temperature are two different but closely related concepts. More kinetic energy generates…

Q: how many joules of heat are absorbed?

A:

Q: What does the Law of Conservation of Energy state?

A: According to this law "energy cannot be created nor destroyed only changed in form" .

Q: If the height or mass of an object is increased, its energy will increase. ----

A: Energy is defined as the ability to do work. There are two types of energy Kinetic energy and…

Q: Once he executes the daring jump out of the plane the skydivers energy is converted to what type of…

A: When we have velocity then the kinetic energy is considered.

Q: A solid chemical called Instant Ice can be purchased, which when mixed with water at room…

A: Instant ice absorbs heat from the water at room temperature when instant ice and water are mixed…

Q: An iron nail rusting is an example of a change.

A: Rusting : A process in which iron turns into its oxide that is iron oxide.  Rusting occurs when iron…

Q: Acetic acid reacts with barium hydroxide.  What is the sum of the coefficients for the reactants and…

A: A balanced chemical equation is that in which all the reactants and products are written with their…

Q: What are the properties of Chemical changes?

A:

Q: Chlorine gas reacts with sodium iodide. What is the sum of the coefficients for the reactants and…

A: Balancing of chemical reaction- It consists of reactant (starting material) and products (substances…

Q: Kinetic energy is best characterized by O heat transferred from a hot object to a cool one energy…

A: Kinetic energy that is defined as the energy that is associated with particles that are not…

Q: Heat and energy are both measured in joules, yet are not quite the same thing. Explain what is the…

A: First we have to define Heat and Energy.

Q: You are asked to study how much table sugar can be mixed or dissolved in water at different…

A: Dissolution can be either an exothermic process or an endothermic process. An exothermic process…

Q: __________ is defined as energy and ______________ is how this energy is measured. a.…

A: Heat, also referred to as heat energy or thermal energy is a form of energy which is transferred…

Q: Use algebra to change the equation to convert Celsius temperature to Fahrenheit temperature.

A: Celsius and Fahrenheit both are the measurements of temperature.  ℃ is the most widely used…

Q: Chemical potential energy and simply potential energy differ because its stored energy: (select all…

A: Energy is a thermodynamic quantity that indicates the capacity to do work. There are two major types…

Q: energy is energy in motion and energy is energy that an object has due to it position or chemical…

A: Energy => ability to perform work by the body.

Q: What is heat capacity?

A: Heat capacity is a physical property of matter, defined as the amount of heat needed to be supplied…

Q: energy, in J, is

A:

Q: What does the law of conservation of energy state?

A: Anything which has mass and consumes space in surrounding is known as matter. Matter can be present…

Q: A typical candy bar contains 281 food Calories, which is 281 kcal. How many kilojoules are contained…

A: Given that : Energy provided by one candy bar = 281 kcal. We have to calculate the kilojoules of…

Q: When a person eats to gain energy for activities, your body uses O a Gravitational Potential Energy…

A: Chemical potential energy is the energy stored in the chemical bonds of a substance.