Open Sci Ed Lesson 2

The illustration shows a light striking an object. In the illustration, the light striking the object is-

• absorbed

• stopped

• reflected

• refracted

Tags

NGSS.MS-PS4-2

Which of the following shows that light travels in a straight line? There are 2 correct answers. Mark them BOTH.

• A

• B

• C

• D

• E

Light travels

• around corners

• in straight lines

• in zig zags

• only when its warm

Tags

NGSS.MS-PS4-2

What are the reactants in this chemical equation?

• villi and alveoli

• water and energy

• glucose and oxygen

• blood and cells

Tags

NGSS.MS-LS1-6

You are testing how the amount you water a plant affects its growth. What would be the INDEPENDENT VARIABLE in this experiment.

• They type of pot you put the plants in.

• The amount you water each plant.

• The amount of sunlight the plants get.

• The amount the plant grows.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

reflect

• stained glass window

• light that bounces off an object

• glass of water

• clear window

Tags

NGSS.MS-PS4-2

Which item reflects light?

• Mirror

• Wax paper

• Magnifying glass

• Prism

Tags

NGSS.MS-PS4-2

This variable is the one thing that changed on purpose...

• Dependent Variable

• Control

• Independent Variable

Tags

NGSS.MS-PS2-2

When light continues to pass through an object without changing its path

• reflect

• transmit

• absorb

• refract

Tags

NGSS.MS-PS4-2

We used a tool called a light meter to measure the amount of light reflected off and transmitted through each material. What is the unit of measurement we used?

• amp

• lux

• lit