Energy Unit Review 5.6ABC

Energy Unit Review 5.6ABC

Energy Topics

• Forms of Energy

• Electrical Energy

• Light Energy

Open Ended

What is the way to remember the five forms of energy?

M.E.L.T.S.

Forms of Energy

• Mechanical

• Electrical

• Light

• Thermal

• Sound

Transformations

• Energy can change from one type to the other.

• Remember the order is important.

Multiple Choice

A clock changes energy from ____ to _____.

• mechanical -> electrical

• electrical -> mechancial

• sound -> mechanical

Multiple Choice

What energy is NOT used when you log on to the Google Meets lessons every day?

• mechanical

• electrial

• sound

• light

Multiple Choice

Which of the objects using only mechanical energy to perform its main function?

Electrical Energy

• Energy produced by circuits (batteries, wires, plugs)

• Complete vs incomplete

• Series vs Parallel

What is wrong with this circuit?

What will happen in this circuit?

Series vs Parallel Circuits

The two types of circuits

Multiple Choice

How do you tell the difference between series and parallel circuit

• trace the circuit

• count the wires

• count the light bulbs

What will happen in this circuit?

Multiple Choice

A student wants to create a game where lights and buzzers go off at different times. Which circuit should the student use?

Multiple Choice

How do I make this circuit work?

• open the switch

• add another switch

• connect the wires on the wooden block

Multiple Choice

Kelan made a circuit using a battery, wires, and a light bulb. The light bulb did not turn on. Which is the BEST reason why the light did not turn on?

• He created a parallel circuit.

• He created a series circuit and the light bulb was broken.

• The wires were too strong.

Light Energy

• Light travels in a straight line

• Reflection vs Refraction

Multiple Choice

Which one of these shows how light travels?

¿Cuál de estos muestra cómo viaja la luz?

Properties of Light

• Reflect**

• Refract**

• Transmit

• Absorb

Multiple Choice

A student uses a prism to explore light. Which diagram represents the path of light created by the prism?

Multiple Choice

Which of these objects does NOT refract light?

• lens

• prism

• mirror

• water