5.6 A,B,C: Energy Quiz

What kind of energy is USED by the portable lamp to produce light?

• Mechanical energy, because the lamp is clamped on to the counter

• Thermal energy, because the lamp increases the temperature of the water

• Electrical energy, because the lamp is battery-operated

Each of these activities requires the USE of which kind of energy?

• Mechanical

• Electrical

• Sound

Tags

NGSS.MS-PS3-5

With the switches in these positions, which lights are on?

Click the light(s) that are on.

Tags

NGSS.MS-ETS1-1

Which LEDs produce light when the switch is in the position shown?

Click the light(s) that produce light.

Tags

NGSS.MS-ETS1-1

The picture shows an area of Yosemite National Park

Which statement about light is supported by this picture

• Light travels in a straight line until it enters a different material like water in a lake

• Light can refract in air and in clear water

• Light is reflected off the smooth surface of the lake

Tags

NGSS.MS-PS4-2

The picture shows a child standing in a swimming pool.

Why does the lower part of the child appear so much different in size from the upper part?

• The light rays that travel through the air and into the water are refracted

• The light rays that travel through the air and then into the water are reflected

Tags

NGSS.MS-PS4-2

Match the following

• Absorption

• 
• Reflection

• 
• Refraction

• 

Tags

NGSS.MS-PS4-2

Match the following

• Translucent

• 
• Opaque

• 
• Transparent

• 

Tags

NGSS.MS-PS1-2