EOG Review #6

A group of students weighed a sealed jar full of heavy cream. Then they shook the jar until the cream separated, and then they weighed the jar again. Which of the following would BEST describe its weight?

• The jar will have gained weight because some liquid changed to a solid.

• The jar will have gained weight because shaking added energy to it.

• The jar will have lost weight because of friction from shaking the liquid

• The jar will have kept the same weight because it did not gain or lose any matter.

A student is comparing the mass of a model airplane to its parts. She places the completed model airplane on one side of the balance. Which picture BEST shows the direction of the pointer when the parts are added to the other side of the balance?

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Tags

NGSS.5-PS1-2

A jeweler melts gold to make jewelry. As the gold melts, the mass

• increases.

• decreases.

• is destroyed.

• stays the same.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-5

NGSS.MS-PS3-4

Some changes are chemical and some are physical. Which of these shows a chemical change?

• Silver melts.

• Magnesium burns.

• Sulfur is a yellow solid.

• Aluminum conducts heat.

Tags

NGSS.MS-PS1-2

Which is a way that a piece of paper can go through a chemical change?

• fold the paper in half

• soak the paper in water

• burn the paper with fire

• cut the paper with scissors

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Gloria gathered the data in the table for July. Which conclusion is BEST supported by the data?

• July is summer in the Northern Hemisphere and winter in the Southern Hemisphere.

• July is rainy in the Northern Hemisphere and dry in the Southern Hemisphere.

• July is the coldest month of the year in Sydney, Australia.

• July is the warmest month of the year in Los Angeles, CA.

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

Which type of weather is usually associated with a warm front?

• clear and sunny

• thunderstorms

• drizzly rain

• high pressure systems

Tags

NGSS.MS-ESS2-5

Which type of cloud is made of ice crystals?

• cumulus

• cirrus

• nimbostratus

• cumulonimbus

If the jet stream moves south over the Atlantic Ocean and collides with the warm air and water of the Gulf Stream, what kind of weather would you expect?

• clear cool weather

• sunny weather

• clouds and rain

• cirrus clouds

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

The chance of precipitation for two cities is shown below. Which day will people in both cities MOST likely see rain?

• Monday

• Tuesday

• Wednesday

• Thursday

Tags

NGSS.MS-ESS2-5