Energy can be transferred in many ways. Energy Source What is the energy source? Transfers Energy What from of energy is being transferred? A flashlight transfers energy from a battery into LIGHT. A radio transfers energy from electricity into SOUND. Tone generator will produce sound and vibration. A fan turns energy from electricity into MOTION. A hair dryer transfers energy from electricity into HEAT. Energy can be transferred in many ways. Identify 4 forms of energy transfer. Provide examples of the energy source, and the form of transferred energy. Lig There are many forms of energy that can be put into two categories: 1. Potential energy is stored energy and the energy of position pulled by gravity. 2. Kinetic energy is motion of waves and objects. Does it have stored energy? What form? Why? Does it have stored energy? What form? Why? One ball started on top of a hill and the other started halfway down. Which ball do you think will roll farther? Why? What do you think will happen when ball 1 rolls down the ramp and collides with ball 2? 5:14 How can energy be transferred to a tone generator? What two effects provide evidence that energy is being transferred to the tone generator? Word Bank Heat Light Wave Color Motion Nothing Sound vibration Observe the image below. (Reference pg. 70) What form of energy is present? Word Bank Heat Light Wave Color Motion Nothing Sound vibration The _______ travels through the air. The energy of the _______ object hits your brain as ________. The _______are processed by the brain as _________. Parts of a Wave 4. 1. 2. 1. 2. 3. Waves that produce light or sound CAN NOT be seen, but are present. The motion of the waves repeat a pattern that transfers energy one place to another Mirrors can be used to change the direction of a beam of light. Which diagram demonstrates the way to see the sun on the outside of a building. Why? (Reference pg. 103) How can we get th emost energy from two solar cells so a motor can run faster How can we get the most energy from two solar cells so a motor can run faster.