{{asɛmtiNe Ɔkyerɛwfo}} | Nhomakorabea | Nneɛma a ɛma wotumi yɛ ade

1

What is kinetic energy?

A Stored energy objects at rest have (book sitting on a ledge)

B The energy of motion (Hitting a ball)

C Heat energy (fire)

D Chemical energy (Vineger baking soda)

1

Where is potential energy at its highest?

A Bottom of the hill

B Mid way up the hill

C Top of the hill

1

Gears grinding together in a machine are doing what kind of work?

A Mechanical

B Nuclear

C Chemical

D Electrical

1

A

B

C

D

1

What percentage of Earth's water is salt water?

A 3

B 13

C 33.4

D 97

1

Which is a fossil fuel?

A Coal

B Biomass

C Hydroelectric

D Geothermal

1

Using water on a turbine creates what kind of energy?

A Solar

B Wind

C Thermal

D Hydro

1

What does the plus sign represent?

A Atom

B Neutron

C

D Electron

1

Using the graph what percentage is Natural Gas

A 34

B 1

C 49

D 5

1

How many Carbon atoms are in C6H12O6

A 6

B 12

C 3

D 8

1

Which source is renewable

A Oil

B Coal

C Sunlight

D Uranium

1

What is a substance?

A 1 atom

B elements chemically combined

C Not bonded substances

1

Which example is an element

CO2

Cu

FeO

CaCl

1

Which is a compund

Na

Cu

NaCl

Cl

1

Liquid to Gas

A Evaporation

B Condensation

C Transpiration

D Sublimation

1

What describes a chemical symbol

The name of the element

An abreviation of the element

1 Capitol letter and sometimes 1 lowercase letter

Numbers

1

What is the universal solvent?

A Acid

B Base

C Bleach

D Water

1

Gas to liquid

A Condensation

B Precipitation

C Evaporation

D Transpiration

1

How many protons are in Lead

82

207.2

289.2

12

1

The variable we measure

A Independent

B Constant

C Dependent

D Control

1

A brown fog that that reacts with sunlight

A Photochemical smog

B Acid Rain

C Deforestation

D Weathering

1

According to the chart which source has the most freshwater

A Glaciers

B Groundwater

C Surface water

1

A stream of water that leads to a larger stream

A River

B Estuary

C Tributary

D Lake

1

1st step of scientific process

A Procedure

B Data table

C Hypothesis

D State the question

Midterm review

Midterm review

What is kinetic energy?

Where is potential energy at its highest?

Gears grinding together in a machine are doing what kind of work?

What percentage of Earth's water is salt water?

Which is a fossil fuel?

Using water on a turbine creates what kind of energy?

What does the plus sign represent?

Using the graph what percentage is Natural Gas

How many Carbon atoms are in C6H12O6

Which source is renewable

What is a substance?

Which example is an element

Which is a compund

Liquid to Gas

What describes a chemical symbol

What is the universal solvent?

Gas to liquid

How many protons are in Lead

The variable we measure

A brown fog that that reacts with sunlight

According to the chart which source has the most freshwater

A stream of water that leads to a larger stream

1st step of scientific process

What is kinetic energy?

Where is potential energy at its highest?

Gears grinding together in a machine are doing what kind of work?

What percentage of Earth's water is salt water?

Which is a fossil fuel?

Using water on a turbine creates what kind of energy?

What does the plus sign represent?

Using the graph what percentage is Natural Gas

How many Carbon atoms are in C6H12O6

Which source is renewable

What is a substance?

Which example is an element

Which is a compund

Liquid to Gas

What describes a chemical symbol

What is the universal solvent?

Gas to liquid

How many protons are in Lead

The variable we measure

A brown fog that that reacts with sunlight

According to the chart which source has the most freshwater

A stream of water that leads to a larger stream

1st step of scientific process