Envi. Science Week 2, Unit 1

The transfer of thermal energy between objects of different temperatures is called...

• temperature
• heat
• internal energy
• none of these

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

What do we call the relationship between thermal energy, heat and work?

• Closed System
• Entropy
• Conductors
• Thermodynamics

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

The second  law of thermodynamics states that entropy of a system  tends to ______________. 

• increase
• decrease
• stay constant
• fluctuate wildly

Tags

NGSS.HS-PS3-4

In which of the following systems is entropy increasing?

• Putting together a puzzle
• Putting books on a shelf
• Breaking a plate
• Filling a jar of salt

Who does the owl get energy from? 

• Grass
• Grasshopper
• Mouse
• Ow

Tags

NGSS.MS-LS2-3

Energy increases as you move up the food pyramid (from bottom to top).

• True 
• False

Tags

NGSS.MS-LS2-3

What percentage of energy is passed on to each tropic level?

• 10%
• 50%
• 90%
• 100%

Tags

NGSS.MS-LS2-3

Consists of different organs that work together for a specific function...

• organelle

• organ systems

• organism

• the brain

Tags

NGSS.MS-LS1-3

All ecosystems combined...

• biosphere

• community

• habitat

• population

What is the difference between a cell and a tissue?

• cell is basic unit of life; tissue is group of cells that work as one
• cell is group of tissues; tissue is basic unit of life
• cell is basic unit of life; tissue is groups of different cells
• cell is group of organs; tissue is group of different cells

Tags

NGSS.MS-LS1-1