Which Best Represents The Use Of Mechanical Energy

A nail being hammered. 2-Mechanical energy is used any vechile which uses mechanical energy to move from one place to another.

This 11 Slide Physics Lesson Package Discusses The Law Of Conservation Of Energy As Well As Science Lessons High School High School Science Physics High School

Previous question Next question Transcribed Image Text from this Question.

Which best represents the use of mechanical energy. Mechanical energy transformed into thermal energy. Report an issue. Chemical energy transformed into mechanical energy.

The mechanical energy of the water falling down from a waterfall is used to rotate the turbines that are present at the bottom of a waterfall. A hydroelectric plant is an example of conversion of mechanical energy to electrical energy. Electrical energy to mechanical energyD.

A wooden crate is pushed at constant speed across a level wooden oor. Mechanical energy is constant in a system that has only gravitational forces or in an otherwise idealized systemthat is one lacking dissipative forces such as friction and air resistance or one in which such forces can be reasonably neglected. Kinetic energy remains the same and total mechanical energy remains the same.

Like you I would have chosen answer A including both the planets kinetic and gravitational potential energy in the planets total mechanical energy. For star-planet the PE is -GmMr so I chose the answer A but apparently the answer is C and Im having a hard time understanding why. A planet is in a elliptical orbit around a star as shown above which best represents the mechanical energy.

Which of the following elements is in the same period as phosphorus. 2 Get Other questions on the subject. Which image best represents an animal exhibiting kinetic energy.

It was thrown straight up into the air. The kinetic energy of the ball when it reaches the ground will be g 1 0 m s 2. Show transcribed image text.

2 See answers. Because the hammer has mechanical energy in the form of kinetic energy it is able to do work on the nail. In other words it will not change become more or less.

The mechanical energy of a hammer gives the hammer its ability to apply a force to a nail in order to cause it to be displaced. Which arrow best represents the flow of energy through living systems. In a closed system one where there are no external dissipative forces acting the mechanical energy will remain constant.

This is called the Law of Conservation of Mechanical Energy. Thus a swinging pendulum has its greatest kinetic energy and least potential energy in the vertical position in which its speed is greatest and its height least. It has its least kinetic energy and greatest potential energy.

A candle providing light. Kinetic energy remains the same and total mechanical energy increases. Which best represents the use of mechanical energy.

This question hasnt been answered yet Ask an expert. 1- Mechanical energy can be used by converting it any other forms just like it is done in windmills which convert mechanical energy in to electrical energy. The total mechanical energy after a given trial is equal to the kinetic energy of the object at the end of the experiment.

A hammer is a tool that utilizes mechanical energy to do work. A B B 0 OA. Mechanical energy is the energy due to the motion kinetic and postion potential of an object When objects are set in motion or are in a position to move they have they have mechanical energy.

Mechanical energy is the ability to do work. Possessed by it when it moves with a velocity of 1 0 m s. Which graph best represents the relationship between the total mechanical energy of the crate and the duration of.

Which phrase best describes the motion of the block. Physics 22062019 0030 klocke2001. It was being pushed up an incline at a constant velocity.

A light bulb giving off heat. View solution At what height above the ground must a mass of 5 k g be to have its PE. Another external force must have done work on the object because the final kinetic energy of the object is less than the work done on the object by the applied force.

A light bulb has a resistance of 8 ohms and a maximum current of 10 A How. The sum of the gravitational potential energy and kinetic energy is called the mechanical energy. A gazelle standing still.

Electrical energy to light to sound to heat energy 14. Once the dam is built a reservoir will develop. A grasshopper standing still.

Engineers are building a dam in a river valley. Which Graph Below Best Represents Its Total Mechanical Energy As A Function Of Time. Equal in value to the KE.

The graph shown above represents the kinetic energy gravitational potential energy and total mechanical energy of a moving block.

Learn About Electricity Science For Kids Energy Transformations Science Electricity Energy Transformations Activities

Mechanical Energy 6th Grade Science 5th Grade Science Sixth Grade Science

Energy Definition And Types Physics Education Quotes For Teachers Online Tutoring

How To Build A Bicycle Generator Mechanical Energy Free Energy Generator Energy

Mechanical Energy Equation Formula Yahoo Search Results Yahoo Image Search Results Mechanical Energy Energy Work Energy

Energy Poster And Interactive Notebook Inb Set Physical Science Lessons Elementary Science Homeschool Science

Energy Chemical Energy Mechanical Energy Energy

Mechanic Energy Physics Explanation Vector Illustration Physics Mechanical Energy Physics Lessons

Mechanical Energy Reference Sheets Posters Potential Energy Kinetic Energy Science Words Science Word Wall Word Wall

Analysis Of Situations In Which Mechanical Energy Is Conserved Physical Science Middle School Mechanical Energy Physics Classroom

Electric Motor Mechanical Energy 4th Grade Science Flashcards

Teach Your Students All About Sound Energy With This Reading Passage From The Productive Teacher Sound Energy Reading Passages Reading Comprehension Practice

Conservation Of Mechanical Energy An Explanation

Types Of Energy Energy Transfers Energy Is Conserved Meaning That Energy Cannot Be Created Or Destroyed Chemical Energy Energy Activities Energy Transfer

Mechanical Energy Is Define As Sum Of Kinetic And Potential Energy Which Is Used To Do Work H What Is Energy Mechanical Energy Kinetic And Potential Energy

Potential And Kinetic Energy Anchor Chart Google Search Anchor Charts Science Lesson Plans Kinetic Energy

Energy Efficiency Lesson Mechanical Energy Science Lessons Lesson

The Atom Chemistry Is My Jam Electron Configuration Chemistry Atomic Theory

The 2 Types And 9 Forms Of Energy Mechanical Energy Sound Energy Chemical Energy