Energy Jeopardy Light Energy Transfer of Energy Electricity

Energy Jeopardy! Light Energy Transfer of Energy Electricity Magnetism and Sound Mechanical, Thermal, Chemical 10 10 10 20 20 20 30 30 30 40 40 40 50 50 50 Tie breakers

The picture below shows a light bulb, which uses light energy. What is the scientific term for light energy? Radiant Energy

On a warm summer day, most of the sun’s rays will be _______ when they strike the black shirt below. Absorbed

The picture below shows a duck swimming in a lake. A student sees a mirror image of a duck in the water of the lake. What causes this mirror image? Reflected Light

What happens to the path of a light ray as it passes from air into water at an angle? Refraction - It bends

There are three types of materials that light waves can hit. One type allows all of the light waves to travel through. One type allows some of the light waves to travel through and one allows no light waves to travel through. What is the name of each type of material? Transparent - All Translucent - Some Opaque - None

When an electric fan is running, most of the incoming electrical energy changes into which kind of energy? A. Heat energy B. Light energy C. Mechanical energy D. Sound energy Mechanical Energy

When a light bulb is turned on, energy changes from one form to another. Which of the following best describes this change? A. Sound energy to radiant energy B. Nuclear energy to radiant energy C. Electrical energy to radiant energy D. Magnetic energy to radiant energy C. Electrical to Radiant

After Nita connected a copper wire from one terminal of a battery to the other, the wire became hot. Why did the wire get hot? A. The circuit was not complete B. Air around the wire became electrified C. Chemical Energy in the battery produced vibrations D. Electrical energy was changed into thermal energy

The following picture shows earphones connected to an ipod. In this system, which type of energy is used to make the information from the ipod travel to the earphones to make sound? Electrical

Which of the following is an example of a chemical change? a. Your hair being cut. b. An automobile using gas to run c. The liquid in a glass of water freezing d. A piece of wood being cut to build a deck b. An automobile burns gasoline (chemical energy) to make it move (mechanical energy)

When a light switch is turned on what has happened to the circuit? It has become a CLOSED CIRCUIT

The picture below shows a circuit. What would happen if the second bulb is removed from the circuit? What type of circuit is pictured below? Series Circuit - If one bulb is removed all the lights will go out because they are connected in one loop.

Marta has a stereo in her room. It requires electricity in order to play. Which of the following is necessary in order for electricity to move from the source to the stereo? A. B. C. D. A circuit A magnet A light bulb An insulator A. A circuit

The picture below shows a circuit. What would happen if the middle bulb is removed from the circuit? What type of circuit is it? It is a parallel circuit. The other bulb would stay on because each bulb has its own pathway to the electricity.

DAILY DOUBLE Name the most common metal used as a conductor in wires. Name two common materials used as insulators. Copper Glass, Plastic, or Rubber

If a string on a musical instrument, like a guitar, is made tighter the sound produced by the string will always be lower pitched or higher pitched? Higher Pitched

If a string on a violin is plucked, it will make a sound. This sound all sounds are produced by…. Vibrations

Which of the following items will be attracted to a magnet? A. Copper penny B. Glass Marble C. Paper clip D. Rubber Eraser C. Paper Clip

A student hears the sound of a bell. Which of the following carries the sound of the bell to the students? A. B. C. D. Electrical Currents Magnetic Signals Radio Waves Vibrating Air D. Vibrating Air

During a science experiment, a student made the device shown below. This device can best be used as a…. . Electromagnet

Michael is pedaling a bike. What kind of energy is he using? A. Mechanical B. Chemical C. Thermal D. Electrical A. Mechanical (the energy of movement)

A fire burning is using chemical energy. What other THREE kinds of energy are produced? Radiant (light), Thermal (heat), Sound

In a food chain, what type of energy is being passed along when consumers eat other organisms? A. Electrical B. Thermal C. Sound D. Chemical

Describe the difference between potential and kinetic energy. Potential energy is stored energy. Kinetic energy is in motion.

What is the name for the term that describes a force between two surfaces rubbing against each other that produces thermal energy? Friction

Tie Breakers 1. Name six types of energy that might be present in a drill. Mechanical, Sound, Radiant, Chemical, Electrical, Thermal 2. Give three examples of chemical energy. Fireworks exploding, wood burning in a fire, mold growing on cheese, gasoline being used, food getting digested inside your stomach