1 1Which of the following forms of energy is used to power a computer? AHeat BSound CLight DElectrical 2The illustration shows a hand generator. Turning.

Slides:

Advertisements

Similar presentations

Mechanical, Electromagnetic, Electrical,

Advertisements

Unbalanced Forces & Motion. Balanced Forces Are forces that have a net force of zero Equal forces in opposite directions Balanced forces DO NOT change.

Forms of Energy: SC.5.P.10.4.

What Affects the Flow of Electricity? Some materials are good conductors. Electricity flows best through conductors. The base and the wires of a light.

Electrical Circuits Objective: What is a simple circuit? How does electricity flow through a simple circuit to produce heat, light, and sound?

Unit 2 Activities 1 and 2 Mr. Singer Physical Science.

Physical Boot Camp 5.6B Demonstrate that the flow of electricity in circuits requires a complete path through which an electric current can pass and can.

Energy transformations

Types of Energy and Energy Transformation. Recap Energy is the ability of a system or object to change or do work. Work is done when a force is applied.

Physical Boot Camp 5.6A Explore the uses of energy including mechanical, light, thermal, electrical, and sound energy.

Electrical Circuits EQ: How can we illustrate the transformation of electrical energy to sound, light, heat, and mechanical motion? **To answer this question,

Energy Exercises 1.a) kinetic b) potential c) gravitational potential, kinetic d) chemical, heat and light e) store 2a) potential b) kinetic c) kinetic.

Energy Review. Which of the following statements is true? A.Sound and light are both kinds of energy. B.Sound and light can travel through solids. C.Both.

Energy Forms of Energy Forms of Energy Continued

What Is Electricity? Electricity is a type of energy that can build up in one place or flow from one place to another. When electricity gathers in one.

P, K, and M Energy Notes.

Energy The ability to make things happen. fuel Energy source; oil, natural gas, coal. source A force that gives rise to something. Thermal energy Heat.

Minute Minder #5  Batman is trying to catch a woman that fell off a building. Her velocity is 30m/s. Batman only has 1/3 second to catch the woman before.

4 th Grade Chapter 9 Test. A(n) ________ is an object that attracts certain metals, mainly iron. Magnet.

Energy Transformations  Energy comes in many forms that are interchangeable and is always conserved in a closed system.

TYPES OF ENERGY Mechanical, Light, Electrical, Chemical, Heat, Nuclear.

Kinetic and Potential Energy have many forms. 1. Mechanical Energy - Energy associated with motion or position.

Forms of Energy. What forms of energy can you identify in this picture? How is energy being used?

Electric Circuits Electric Current – the movement or flow of electric charges from one place to another. Electric Circuit – a controlled path in.

Forms of Energy Electrical Energy Heat (thermal) Energy Light Energy

Energy Forms of Energy Forms of Energy Continued Conservation of Energy Heat Transfer

ENERGY Ability to do work or cause change. Potential Stored energy. Has the ability to move. It might move, it might not move.

Electricity Learning Objectives: PS 3-I can describe or explain that electrical current in a circuit (closed path) can produce thermal energy, light, sound,

ClipRoad RunnerClip 2 A T.V. changes electrical energy into sound and light energy. A toaster changes electrical energy into thermal energy and.

Conservation of Energy

TSW – Differentiate among forms of energy including mechanical, sound, electrical, light and thermal (heat).

Energy Transformation *Going from one energy to another.

Rechargeable Batteries

Forms of Energy.

Mechanical, Electromagnetic, Electrical,

Forms of Energy Foldable Notes

Mechanical, Electromagnetic, Electrical,

Science 9: Unit D – Electrical Principles

Mechanical, Electromagnetic, Electrical,

Power Point Notes: Electrical Circuits

Mechanical, Electromagnetic, Electrical,

Electrical Energy Electrical energy is the energy of moving electrons

TYPES OF ENERGY Mechanical, Sound, Electromagnetic (Light), Electrical, Chemical, Thermal and Nuclear.

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

TYPES OF ENERGY.

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Use your Journal to Name the Transformations

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Energy Transformations Electricity and Magnetism

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Energy in Action vs. Stored Energy

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Mechanical, Electromagnetic, Electrical,

Presentation transcript:

1 1Which of the following forms of energy is used to power a computer? AHeat BSound CLight DElectrical 2The illustration shows a hand generator. Turning the handle of the generator causes the bulb to light up. This device changes what type of energy into what other type? AMechanical to electrical BElectrical to sound CThermal to mechanical DLight to thermal Uses of Energy Force, Motion, and Energy

2 Uses of Energy Force, Motion, and Energy 4Which of the following devices is designed to change mechanical energy to sound energy? AGuitar BCandle CBattery DFlashlight 3Campfires are sometimes used to cook food. Which type of energy from the campfire cooks the food? ALight BSound CThermal DElectrical

3 Uses of Energy Force, Motion, and Energy 5The illustration shows a lamp plugged into an outlet. When the lamp is turned on and the bulb is lit, the circuit demonstrates which of the following? ASound energy changing to light energy BElectrical energy changing to light energy CElectrical energy producing mechanical energy DLight energy producing sound and heat energy