Which graph represents an object that stopped moving halfway through the time measured?

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Four wheelbarrows with different masses are sitting in a yard. Which wheelbarrows would require the most force to make it start moving?

• the wheelbarrow with a mass of 45 kg

• the wheelbarrow with a mass of 35 kg

• the wheelbarrow with a mass of 20 kg

• the wheelbarrow with a mass of 15 kg

Tags

NGSS.MS-PS2-2

In which way are precipitation and run off similar?

• Both are forms of liquid water in the atmosphere

• Both are forms of water vapor in the atmosphere

• Both are forms of water that flow over Earth's surface

• Both are forms of water that move through the water cycle

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

A thin sheet of iron is broken into pieces. How would the original, unbroken sheet of iron and one of the broken pieces of iron most likely be the same?

• They would be the same size

• They would be the same weight

• They both would attract a magnet

• They both would take up the same amount of space

Which lists only objects that conduct heat well?

• Aluminum can, rubber toy, wood log

• Plastic ruler, glass jar, stainless steel spoon

• Stainless steel spoon, copper ring, aluminum can

• Copper ring, aluminum can, rubber toy

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Emma warns her hands by holding a mug of warm milk. How is heat transferred to her hands?

• By condensation

• By radiation

• By convection

• By conduction

Which is an example of heat moving out of matter?

• Snow melts and turns to slush water

• Ice cream melts in a rush in the sun

• Liquid water changes water vapor

• Liquid water changes to solid ice

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which tool is used to measure wind speed?

• Thermometer

• Wind vane

• Barometer

• Anemometer

During which day wast the weather was cool and wet?

• Thursday

• Friday

• Saturday

• Sunday

Tags

NGSS.MS-ESS2-5

Which best describes La Nina?

• Warm ocean current that flows across the Atlantic Ocean

• Cold current in the atmosphere that flows across the United States

• Unusual warming of surface water in the eastern Pacific Ocean

• Unusual cooling of surface water in the eastern Pacific Ocean

Tags

NGSS.MS-ESS2-6