CPA J&J Form A #11-20

Jamie and Curtis created this model of the water cycle for a class project. Which part of the water cycle causes the water droplets to form in position D?

• condensation

• evaporation

• precipitation

• runoff

Tags

NGSS.MS-ESS2-4

Which of the following instruments do meteorologists use to forecast an approaching storm?

• hygrometer

• anemometer

• thermometer

• barometer

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS3-2

Ahmad wants to determine the volume of a steel ball. He places 40ml of water in a graduated cylinder and adds the steel ball. Ahmad then calculates the rise of the water level and concludes that the steel ball has a volume of about 25ml. Which characteristic of the steel ball is being measured?

• the amount of buoyancy of the steel ball

• how much matter the steel ball contains

• the types of molecules inside of the steel ball

• how much space the steel ball takes up

What could cause sugar water to no longer be considered a solution? (Hint: A solution is easily spread out and thoroughly mixed. This question is not asking how to separate the materials. Solute is the substance being dissolved. Water is the great solvent (the dissolving medium).

• boil the sugar water solution

• freeze the sugar water solution

• filter the sugar water solution

• add more sugar than water to the solution

Tags

NGSS.MS-PS1-2

Which tool is best used to separate a mixture of iron filings and sand?

• 
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Which forms of energy do the stars found in the Milky Way Galaxy give off?

• light and heat energy

• mechanical and light energy

• chemical and heat energy

• sound and light energy

The lab teams in Ms. Carter's class were given the assignment to investigate and describe a physical or chemical change that is affected by temperature. Which lab team correctly demonstrated a physical or chemical change that is affected by TEMPERATURE?

• Lab Teams 1, 2, and 3

• Lab teams 1 and 2

• Lab Teams 3 and 4

• Lab Teams 1 and 4

Tags

NGSS.MS-PS1-4

Which of the following describes how flowing water from a dam is used to produce energy?

• Flowing water turns the turbine, the turbine powers the generator, and the generator produces electricity.

• Flowing water turns the generator, the generator powers the turbine, and the turbine produces electricity.

• Flowing water produces electricity; the electricity powers the generator; and the generator turns the turbine.

• Electricity causes the water to flow in rivers and dams.

Which energy transformation is most likely occurring in the following example?

• electrical to sound energy

• electrical to heat energy

• sound to light energy

• mechanical to heat energy

Tags

NGSS.MS-PS3-3

The diagram below shows two different masses above Earth. Which mass will fall at the fastest rate? (This does not take place in space)

• mass 1 will fall faster than mass 2

• mass 2 will fall faster than mass 1

• the masses will fall at the same rate because there is no air resistance.

• the masses will fall at the same rate because they have the same inertia.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4