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Sample Science questions -1- Grade 4

 

Sample Science questions -1- Grade 4

Additional Information [1]

Questions 1-9 The picture below shows a pond ecosystem. Use this picture and what you know about the things in it to answer the questions in this section.

 

 

Question 1 refers to Additional Information [1]                                                 

1.   Which [...]

ADVANCED LIGHT SOURCE –A TOOL THE SIZE OF A FOOTBALL FIELD

WHY DO SCIENTISTS USE THE ADVANCED LIGHT SOURCE –A TOOL THE SIZE OF A FOOTBALL FIELD– TO LEARN ABOUT STRUCTURES AS TINY AS ATOMS AND MOLECULES ? What’s going on inside this building?

The ALS is a research facility used by scientists to:

Explore the properties of materials Analyze samples for trace elements Probe the [...]

Plasma Physics

U.S. Department of Energy’s Decades of Discovery The following list of discoveries is grouped by general discipline—the numerical order is random and not ranked by importance.

Plasma Physics

57. Stable Confinement of High-Pressure Plasmas

58. The Role of Currents in Plasma Confinement

59. Reducing Plasma Turbulence

60. Measuring the Magnetic Field Inside Plasmas

[...]

Decades of Discovery: Basic Energy Sciences

U.S. Department of Energy’s Decades of Discovery The following list of discoveries is grouped by general discipline—the numerical order is random and not ranked by importance.

Basic Energy Sciences

1. Adenosine Triphosphate: The Energy Currency of Life

2. Making Better Catalysts

3. Understanding Chemical Reactions

4. New Types of Superconductors

5. Development of [...]