Show:
Nature of Science
Energy & Simple Machines
Mass, Volume, Density
Engineering & Design
Chemistry
100

H2, H2O and CO2 are examples of …

  1. Atoms
  2. Molecules
  3. Complex sugars
  4. None of the above
  • Molecules
100

The following statement best describes a wedge.

  1. An object that fastens 2 surfaces together
  2. An object that reduces friction
  3. An object that has a pivot point called a fulcrum
  4. An object with an edge that splits two surfaces apart
  • An object with an edge that splits two surfaces apart
100

What does a graduated cylinder measure?

  1. Mass
  2. Volume
  3. Density
  4. Temperature
  • Volume
100

What is a Prototype?

  1. A type of dinosaur with feathers
  2. The first version of a new design
  3. Ancient technology from the Greeks
  4. A junk food brand that makes knock-off Funions
  • The first version of a new design
100

What charge does an electron have?

1. No charge

2. Neutral 

3. Positive

4. Negative

Negative

200

2. Metals and Non-metals form what type of bonds?

Hint:Table Salt (Sodium Chloride) is an example of this.

  1. Ionic
  2. Covalent
  3. Metallic
  4. None of the Above
  • Ionic
200

The following statement best describes ‘work’ in the physical sciences.

  1. An object moving from one place to another
  2. An object that stays in one place (doesn’t move)
  3. A job
  4. Feeling sleepy
  • An object moving from one place to another
200

How did Archimedes find the volume of the king’s crown?

  1. He estimated the volume based on how it looked
  2. He cut it into tiny cubes
  3. He melted the crown down and poured it into a graduated cylinder
  4. He used water displacement
  • He used water displacement
200

Which of the following is a term engineers use to describe a drawing with detailed information?

  1. Map
  2. Jawn Piece 
  3. Blue Print
  4. All of the above
  • Blue Print
200

What is the smallest part of a substance that still maintains the properties of that substance?

1. Atoms

2. Molecules

3. Cells

4. Microscopes

Atoms

300

3. Metals and other metals usually do this with their electrons during metallic bonding.

  1. Ionic
  2. Covalent
  3. Metallic
  4. None of the Above
  • Metallic
300

What does a simple machine do?.

  1. Makes work more difficult
  2. Makes work easier
  3. Makes energy
  4. Makes life worth living
  • Makes work easier
300

1 milliliter (mL) is equal to…

  1. 1 cm 
  2. 1 cm2
  3. 1 cm3
  4. all of the above
  • 1 cm3
300

Which step is missing in the basic engineering process? Design, Construct, and __________.

  1. Destroy
  2. Redesign
  3. Deconstruct
  4. Test
  • Test
300

Metals and Non-metals form what type of bonds?

Hint:Table Salt (Sodium Chloride) is an example of this

  1. Ionic
  2. Covalent
  3. Metallic
  4. None of the Above
  • Ionic
400

 When an atom loses an electron, it’s overall charge becomes ____.

  1. Positive
  2. Negative
  3. Neutral
  4. All of the above
  • Positive
400

A wheel barrow is a complex machine made up of 2 or more simple machines. Which statement is most true?

  1. A wedge and an inclined plane
  2. A wheel and axle and a pulley
  3. A wheel and axle and a lever
  4. A wheel and axle and a wedge
  • A wheel and axle and a lever
400

Units to measure density are…

  1. g / L or g / cm2
  2. g / mL or g / cm3
  3. g / cm or g / A
  4. None of the above
  • g / mL or g / cm3
400

Which of the following words means being correct or exact with something?

  1. Accuracy
  2. Analysis
  3. Correlation
  4. Design
  • Accuracy
400

H2, H2O and CO2 are examples of …

  1. Atoms
  2. Molecules
  3. Complex sugars
  4. None of the above
  • Molecules
500

Non-metals and other non-metals form this type of bonds..

  1. Ionic
  2. Covalent
  3. Metallic
  4. None of the Above
  • Covalent
500

Wavelength of a wave is measured as the distance between …

  1. The crest of the first wave to the crest of the second wave
  2. The crest and the trough
  3. The center line and crest/ trough
  4. All of the above
  • The crest of the first wave to the crest of the second wave
500

What quantitative information might you need to find the mass of an object?

  1. The volume of the object only
  2. The density and volume of the object
  3. The name of the object
  4. None of the Above
  • None of the Above
500

Which of the following words means, plan?

  1. Accuracy
  2. Analysis
  3. Correlation
  4. Design
  • Design
500

When an atom gains an electron, it’s overall charge becomes _____.

  1. Positive
  2. Negative
  3. Neutral
  4. All of the above
  • Negative