Objects can possess energy as (a) endothermic energy (b) potential energy (c) kinetic energy O a only O b only O conly O a and c O b and c

Q: A 15.0 g sample of qu water at 30.0 °C and Assuming no heat is a answer has the correc

A: i have the final answer which is 19.3 degree Celsius but i dunno how to get it., i used the formula…

Q: Classify the following processes as exothermic or endother-mic: (a) freezing of water; (b) boiling…

A: The processes in which heat energy is absorbed are called as endothermic processes and the processes…

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: is energy in motion. a Chemical Energy O b Potential Energy O c Work O d Kinetic Energy

A: Kinetic Energy is energy in motion . When any Particle is in motion it contains Kinetic Energy .

Q: What is (a) temperature, (b) heat, (c) work, (d) energy?

A: Since we answer only upto 3 sub-parts, we'll answer the first three. Please resubmit the question…

Q: How is kinetic and potential energy differ?  How are they related?  Please citean everyday situation…

A: When an object is at rest the body is said to possess potential energy. in another case when the…

Q: (a) Which of the following cannot leave or enter a closed system:heat, work, or matter? (b) Which…

A: (a) A closed system is a type of system in which energy can be exchanged in the form of heat or work…

Q: (a) Calculate the kinetic energy, in joules of a 1200-kg automobilemoving at 18 m/s. (b) Convert…

A: a) The KE of the above process is given as the formula would be :     Ev=12mv2     we are given…

Q: H,O*, heat

A: The given molecule is named as heptane-2,6-dione, and is reacting with H+ in the presence of heat…

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: How are energy and temperature affected as a gas is changing into a liquid? energy is added and…

A: Gas to liquid process is known as condensation . During any change in the state of matter,…

Q: Please help me

A: Specific heat capacity is the amount of heat that is required to rise a temperature of 1 kg…

Q: e lowest average kinetic energy?

A:

Q: Which of the following equations is a mathematical definition of enthalpy? O AH AE+ PAV O AH = AG +…

A:

Q: Which region of the following heating curve represents AHusion ? Heat Added O a Temperature

A: The plot of temperature versus heat is known as heating curve

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: A chemica l equation where heat is absor bed by the system is aln) exother mic reaction, or…

A: In a chemical reaction there is a energy difference between the reactant and product. In an…

Q: Thermodynamics is the study of heat and energy. O True False

A: Given: Thermodynamics.  To find : statement is True or false.  Solution : As we know that, There are…

Q: Draw a graph of the "Potential Energy" fo

A: P.E increases when no change in temperature is noticed. K.E increases when there is increase in…

Q: much heat energy (q) is transferred from the water?

A: q = mc (T2 - T1)  q is heat transferred m is given mass  c is specific heat of water = 4.2 J/g'c

Q: AH for an endothermic process is while AH for an exothermic process is

A: For exothermic reactions, there is a release of energy, whereas, for the endothermic reactions,…

Q: h heat is r

A:

Q: The heat of 12 kJ in J will be?

A:

Q: Calculate the specific heat capacity of iron according to

A:

Q: A____________________ AH corresponds to an O positive, exothermic O zero, endothermic O zero,…

A: Exothermic reaction are reaction in which heat is released in the surroundings. In endothermic…

Q: A system releases 50 kJ of heat while having 25 kJ of work done on it.The change in energy ΔE is?

A: According to the First law of Thermodynamics: where ∆E is the change in the Internal Energy of the…

Q: The energy change that occurs when an object moves from one position to another due tothne force of…

A: According to the question,we need to determine When an object moves from one position to another due…

Q: Is heat a matter or not? Why

A: Matter is defined as the substances that has mass and occupies space. Matter is composed of atoms or…

Q: what are some examples of potential energy?

A: Potential energy is the energy held by an object because of its position relative to other objects,…

Q: Heat is typically measured in A. C B. F C. Joules D. Grams

A: Heat is a form of energy which is transferred from one body at higher temperature to another body at…

Q: /hich of the following is an exothermic process?

A: Exothermic reactions are those in which energy is released and endothermic reaction are those in…

Q: When 435 Joules of heat is addesd to 3.4 grams of olie oil at 21°C, its temperature increases to…

A: Q=mC∆T Where,     Q= amount of heat (J)    m = mass of…

Q: the specific heat capacity of th

A:

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: Show all computations for calories and cal/gm Formula is already given

A: Q(gained by water) = m*c*T Where, m = mass of water (gm) c = specific heat capacity of water =…

Q: in element as a specific 129 J/ g-Celsius , when ns of that certain element 2.33 KJ of Heat, what is…

A: Ans  Heat =mc ∆T Given Heat= 0.129 J/g.°c m=10 g ∆T= ?  c= 2.33kj = 2300 J Put in above equation

Q: Which of the following equations is a mathematical definition of enthalpy? Ο ΔΗ- ΔΕ-ΡAV Ο ΔΗ-ΔΕ +…

A: Amount or quantity of heat absorbed or released during a thermodynamic process at a fixed value of…

Q: When 146.0 mL of water at 26.0°C is mixed with 41.0 mL of water at 85.0°C, what e fina temperature?…

A: given :-  Volume of water at 26.0°C = 146.0 mL  volume of water at 85.0°C = 41.0 mL  To calculate :-…

Q: How much heat, in J, is required

A:

Q: An adult eats food whose nutritional energy totals approximately 2400 Cal oer day. The adult burns…

A:

Q: TRON Mass of Emply Cup 40g Mass of cup t udake 440 mass of wakeR. 64.0g -4,08 60.0g Mass of IRON…

A: Given : Mass of water = 60.0 g Mass of metal i.e iron = 15.74 g Initial temperature of water = 25.0…

Q: ch heat is

A:

Q: How much heat energy is required to raise the temperature of 0.361 kg of copper from 23.0 °C to 60.0…

A: Given, Mass of copper = 0.361 kg Initial temperature = 23.0 ∘C Final temperature = 60.0 ∘C Specific…

Q: A 15.9 g sample of aluminur be when 84.3 cal of heat are

A: Here we will use the equation  Q = mc∆T  Where Q = Heat absorbed or released in Joules  c = Heat…

Q: The heat capacity (specific heat) of copper is (0.0924 cal/g oC), how much energy is required to…

A: Given mass of copper = 10g specific heat of copper = 0.0924 cal/g oC ΔT = 100°C

Q: noving from a warm object to a cold object reWlts in object nical energy and potential energy are…

A: According to the question we need to determine the true statement.  We know that, Potential energy…

Q: (b) Calculation of the specific heat capacity of Aluminum: Calculated Quantities Values Mass of the…

A: Mass of styroform cup = 1.8g Mass of styroform cup + water = 61g

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.