EOM Review

Energy waves bouncing off the surface of an object (mirrors or echoes return energy back to their source)

• Refraction
• Lens
• Telescope
• Reflection

Energy waves that bend (change direction and speed) as they pass from one type of object to another type.

• Telescope
• Reflection
• Magnify
• Refraction

Increase in size, volume or significance

• Mirror
• Magnify
• Lens
• Laser

Looking to an object in water.

• Reflection
• Refraction

Material that allows light to pass through allowing you to see "clearly" to the other side

• opaque
• translucent
• transparent

Tags

NGSS.MS-PS4-2

Light is a form of 

• energy
• radiation
• reflection

Tags

NGSS.4-PS3-2

Wax paper or a foggy window is an example of what type of material. 

• transparent
• translucent
• opaque

Tags

NGSS.MS-PS4-2

The diagram shows a series circuit with three lit bulbs. How many of the bulbs will remain lit if the wire is cut a the point shown by the arrow?

• 0

• 1

• 2

• 3

Tags

NGSS.4-PS3-2

Which of these changes to the electric circuit shown above will cause the lightbulb to light up.

• Straightening the wire so that the current can flow more easily

• Adding a switch and more wire so that the current can flow more easily

• Turning one battery so that its positive end connects to the other battery's negative end

• Making the length of wire the same on both sides of the lightbulb

Tags

NGSS.MS-ETS1-1

A string of lights with small bulbs is shown below. The bulbs are connected by wire that is covered in an insulator. When the lights are on, electricity travels in....

• a complete circuit

• a sound wave

• a light ray

• an incomplete path