Homework Answers
kindly
give rating
Add Answer to:
Concept Check Potential energy is defined as A energy that potentially exists in a system of...
Select all of the following statements that are true about potential energy and conservative forces. Potential...
Select all of the following statements that are true about potential energy and conservative forces. Potential energy is the energy associated with the configuration of a system. It is only possible to have potential energy if there are 2 or more objects in the system that interact with each other through internal, conservative forces. Absolute values of potential energy have no meaning: only changes in the potential energy are physically meaningful. There is only one kind of potential energy: gravitational...
Only A and B please :) The equation mgy for gravitational potential energy is valid only...
Only A and B please :)
The equation mgy for gravitational potential energy is valid only for objects near the surface of a planet. Consider two very large objects of mass m_1 and m_2, such as stars or planets, whose centers are separated by the large distance r. These two large objects exert gravitational forces on each other. The gravitational potential energy is U = -Gm_1 m_2/r where G = 6.67 times 10^-11 Nm^2/kg^2 is the gravitational constant. (a) Sketch...
4. The equation mgy for gravitational potential energy is valid only for objects near the surface...
4. The equation mgy for gravitational potential energy is valid only for objects near the surface of a planet. Consider two very large objects of mass m1 and m2, such as stars or planets, whose centers are separated by the large distance r. These two large objects exert gravitational forces on each other.The gravitational potential energy is U = − Gm1m2 r where G = 6.67 × 10−11Nm2/kg2 is the gravitational constant. (a) Sketch a graph of U versus r....
1. Heat is best defined as a. massless substance emitted when something burns. b. a form...
1. Heat is best defined as a. massless substance emitted when something burns. b. a form of potential energy. c. a form of work. d. the total energy that a substance has. e. energy transferred as the result of a temperature difference. 2. The energy stored in chemical bonds is a form of a. kinetic energy. d. heat. b. thermal energy. e. mechanical energy. c. potential energy. 3. Energy that an object has by virtue of its motion is called...
please hlepp!! Potential En Internuclear Distance The potential energy of a system of two atoms as...
please hlepp!!
Potential En Internuclear Distance The potential energy of a system of two atoms as a function of their intenuclear distance is shown in the diagram above. Which of the following is true regarding the forces between the stoms when their internuclear distances A The attractive and repulsive forces are balanced, so the storms will maintain an average internuclear distance B There is a true force pushing the moms apart so the woms will move further part C) There...
Specific enthalpy is defined as a. The sum of internal energy, kinetic energy, potential energy, chemical...
Specific enthalpy is defined as a. The sum of internal energy, kinetic energy, potential energy, chemical and nuclear energy b. Internal energy minus the product of pressure and volume c. The product of internal energy, pressure and specific volume d. Specific internal energy plus the product of pressure and specific volume
11.9. As shown in the figure, an object of charge Q, and mass m moves near a stationary object wi...
11.9. As shown in the figure, an object of charge Q, and mass m moves near a stationary object with charge Q2. Assume the mass and the charges are constants, and assume the objects are surrounded by free space. The kinetic energy of the moving object is converted to or from energy stored in the electric field between the objects. The kinetic energy of the moving object is given by m). The energy of the electric field is given by...
8 When an object experienices unicem cinsular motion, the direction of the net fonce is b....
8 When an object experienices unicem cinsular motion, the direction of the net fonce is b. in the opposite direction of the motion of the objoct d. is directed sway from the center of the ciculr path 9. Compared to its mass on the Farth, the mass of an object on the Moon is less b. more c the same d half as moch 10. Can work be done on a system if there is no motion? b. yes, since...
10) The electric potential energy (also called electrical energy) stored in a system of two charged...
10) The electric potential energy (also called electrical energy) stored in a system of two charged particles a distance d apart is kg1g2 where particle 1 has charge q, particle 2 has charge g2, and Coulomb's constant has the value k 8.99x10 N m2/c2 If the two particles both have 1 C of charge, masses of 1 kg, and are initially a distance of 2.6 m apart, how fast will either be moving when they are very far (approximately infinitely...
Problem 1. The form of the gravitational potential energy of objects of mass mi and m2...
Problem 1. The form of the gravitational potential energy of objects of mass mi and m2 located at positions r,-z1x + yı у + zł z and r,-z2z + угу + z2z can be written as G mim2 G mim2 A) Find the gravitational force that particle 2 exerts on particle 1. Use Fon-VU B) Find the gravitational force that particle 1 exerts on particle 2. Use Fon2=-▽2U C) Do the forces found above satisfy Newton's third law of motion?
Only A and B please :)
The equation mgy for gravitational potential energy is valid only for objects near the surface of a planet. Consider two very large objects of mass m_1 and m_2, such as stars or planets, whose centers are separated by the large distance r. These two large objects exert gravitational forces on each other. The gravitational potential energy is U = -Gm_1 m_2/r where G = 6.67 times 10^-11 Nm^2/kg^2 is the gravitational constant. (a) Sketch...
1. Heat is best defined as a. massless substance emitted when something burns. b. a form of potential energy. c. a form of work. d. the total energy that a substance has. e. energy transferred as the result of a temperature difference. 2. The energy stored in chemical bonds is a form of a. kinetic energy. d. heat. b. thermal energy. e. mechanical energy. c. potential energy. 3. Energy that an object has by virtue of its motion is called...
please hlepp!!
Potential En Internuclear Distance The potential energy of a system of two atoms as a function of their intenuclear distance is shown in the diagram above. Which of the following is true regarding the forces between the stoms when their internuclear distances A The attractive and repulsive forces are balanced, so the storms will maintain an average internuclear distance B There is a true force pushing the moms apart so the woms will move further part C) There...
11.9. As shown in the figure, an object of charge Q, and mass m moves near a stationary object with charge Q2. Assume the mass and the charges are constants, and assume the objects are surrounded by free space. The kinetic energy of the moving object is converted to or from energy stored in the electric field between the objects. The kinetic energy of the moving object is given by m). The energy of the electric field is given by...
8 When an object experienices unicem cinsular motion, the direction of the net fonce is b. in the opposite direction of the motion of the objoct d. is directed sway from the center of the ciculr path 9. Compared to its mass on the Farth, the mass of an object on the Moon is less b. more c the same d half as moch 10. Can work be done on a system if there is no motion? b. yes, since...
10) The electric potential energy (also called electrical energy) stored in a system of two charged particles a distance d apart is kg1g2 where particle 1 has charge q, particle 2 has charge g2, and Coulomb's constant has the value k 8.99x10 N m2/c2 If the two particles both have 1 C of charge, masses of 1 kg, and are initially a distance of 2.6 m apart, how fast will either be moving when they are very far (approximately infinitely...
Problem 1. The form of the gravitational potential energy of objects of mass mi and m2 located at positions r,-z1x + yı у + zł z and r,-z2z + угу + z2z can be written as G mim2 G mim2 A) Find the gravitational force that particle 2 exerts on particle 1. Use Fon-VU B) Find the gravitational force that particle 1 exerts on particle 2. Use Fon2=-▽2U C) Do the forces found above satisfy Newton's third law of motion?
Most questions answered within 3 hours.
-
Lowell Corp. sells $100,000 of bonds to private investors. The
bonds are due in five years,...
asked 51 minutes ago -
3) Do you believe that Disney’s
acquisition-based growth strategy is sustainable?
4) Which competencies support this...
asked 1 hour ago -
Rank the following three stocks by their total risk level highest
to lowest night writer has...
asked 1 hour ago -
A local
electronic company primarily manufactures four highly technical
telecommunication products. Each product must be processed...
asked 2 hours ago -
•Describe the basic structure of collagen monomers •Explain how
amino acid composition of collagen contributes to...
asked 4 hours ago -
Compute the sample correlation coefficient
r for each of the following data sets.
(Use 3 decimal...
asked 5 hours ago -
5a. What are the advantages and disadvantages of Proxy ARP?
b. What is the TTL field...
asked 4 hours ago -
An ice cube (density = 900[kg/m3]) with a side length of
2.54[cm] is held by a...
asked 6 hours ago -
would you say that leaders in the international context are born
or made? That is, can...
asked 6 hours ago -
Instructions
Read the Digital Trends article "Solid state drives are speedier
than hard disk drives. Are...
asked 6 hours ago -
A multiple-choice test consists of 29 questions with possible
answers of a, b, c, d. Estimate...
asked 7 hours ago -
Question 1: Ethanol is the active ingredient of alcoholic
beverages. It is also s a possible...
asked 6 hours ago