Benchmark End of Year

 A circuit contains two light bulbs, a battery, and one switch.  When the switch is open light 1 is lit, but light bulb 2 is not lit.  Which of the following must be true?

• The switch is wired in parallel to both light bulbs.

• The switch is wired in series to both light bulbs.

• The switch and light bulb 1 are wired in series and are wired in parallel to light bulb 2.

• The switch and light bulb 2 are wired in series and are wired in parallel to light bulb 1.

Tags

NGSS.MS-ETS1-1

Which compound or compounds is in the Product?

6 CO₂ + 6 H₂O + light → C​₆H₁₂O₆ + 6 O₂

• CO₂

• O₂

Tags

NGSS.MS-LS1-6

Which compound or compounds is in the reactant?

6 CO₂ + 6 H₂O + light → C​₆H₁₂O₆ + 6 O₂

• CO₂

• O₂

Tags

NGSS.MS-LS1-6

A _______ can increase or decrease voltage?

• generator

• solenoid

• galvanometer

• transformer

A bond formed between two oppositely charged Ions:

• Ionic Bonds

• Covalent Bonds

• Chemical Bonds

• Organic Bonds

Tags

NGSS.HS-PS1-3

A measure of inertia is an objects?

• Mass

• Weight

• Velocity

• Acceleration

Tags

NGSS.MS-PS2-2

A miscible substance is?

• Can be mixed with water

• Will not mix with water

• Has a low density

• Has a high density

A sound wave is an example of

• An electromagnetic wave

• A transverse wave

• A longitudinal wave

• A surface wave

Tags

NGSS.MS-PS4-2

An element's atomic number is the same as the number of _________ it has.

• Electrons

• Protons

• Neutrons

• Nuclei

Anions are ions with this kind of charge:

• Positive

• Negative

• Neutral

• Cation