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Exam 3 BIO

Authored by Carly Sullivan

Biology

University

NGSS covered

Used 1+ times

Exam 3 BIO
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85 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

____: ability to promote change or do work

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

NGSS.HS-PS3-3

NGSS.HS-PS3-5

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

There are two forms of energy:

____ energy: which is associated with movement (energy of motion)

____ energy: due to the structure or location (stored energy as a result of structure or position)

Answer explanation

potential energy has not been activated yet

Tags

NGSS.MS-PS3-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

there are two forms of energy:

kinetic energy and potential energy

which is an example of kinetic energy

running/walking

car in motion

flowing water

spring bouncing

light shining

car at the top of a hill

water behind a dam

stretched spring

light switch that is off

yo-yo

Answer explanation

KE: is associated with movement (energy of motion

PE: due to structure or location (stored energy as a result of structure or position)

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-3

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

____ law of thermodynamics: energy cannot be created or destroyed but can be transformed

Answer explanation

energy transfers are not 100% efficient

(frequently lost/unusable energy is heat)

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

____ law of thermodynamics: energy transformations increase the entropy (degree of order) of a system, resulting in less energy available to do work

Answer explanation

any spontaneous process must increase the entropy in the system (universe), resulting in less energy to do work

Tags

NGSS.HS-PS3-4

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

-living things are ____ ordered but use energy to ___ that order

-from both the first and second ____ of ____ we know that energy transfers are not ____ efficient

-this can result in loss of energy typically ___

-every time we transform/transfer energy we increase _____

Answer explanation

entropy is the randomness/disorder of the system

these everyday activities like metabolizing food (potential energy stored in chemical bonds) to allow movement (aka kinetic energy)

Tags

NGSS.HS-PS3-2

NGSS.HS-PS3-4

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Understanding/measuring Gibbs free energy helps to determine when ____ will happen ____ or whether they will need an input of energy

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