Quarter 1 Review Quiz

The definition of a calorie is...

• The amount of energy it takes to walk 3 steps.

• The amount of energy in 1 Cheeto.

• The amount of energy required to increase 1g of water by 1 degree C.

• The amount of energy in hot water.

Is the reaction Endothermic or Exothermic?

• Endothermic

• Exothermic

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Heat always travels from...

• Warm to cool

• Cool to warm

• Warm to warm

• Cool to cool

Tags

NGSS.MS-PS1-4

A fireman feels a door and it is hot. Why does his hand feel hot?

• Convection

• Conduction

• Radiation

Tags

NGSS.MS-PS1-4

1 "Food Calorie" is how many "Science calories"?

• 10

• 100

• 1,000

• 10,000

Tags

NGSS.HS-PS3-1

What does the 4-9-4 rule mean in nutrition?

• A balanced diet contains:

  4 parts protein

  9 parts fat

  4 parts carbohydrates

• Calories per gram:

  4 in Carbohydrates

  9 in Fats

  4 in Proteins

• Calories per gram:

  4 in Fats

  9 in Carbohydrates

  4 in Proteins

• Calories per gram:

  4 in Proteins

  9 in Carbohydrates

  4 in Fats

Is this reaction endothermic or exothermic?

• Endothermic

• Exothermic

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the equation for calculating Density?

• Density =

  Mass / Volume

• Density =

  Volume / Mass

• Density =

  Mass x Volume

What is the equation for calculating Mass?

• Mass =

  Density / Volume

• Mass =

  Volume / Density

• Mass =

  Density x Volume

When the temperature of liquids and gasses increases, the particles start moving faster and the density...

• Increases

• Decreases

• Stays the same

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4