NC 5th Grade Science EOG Released Test

Front

Four solid balls, each with a different mass, are moving at the same speed. Which ball would require the most force to stop its motion? Options: ball with a mass of 5 kg, ball with a mass of 10 kg, ball with a mass of 15 kg, ball with a mass of 20 kg

Back

ball with a mass of 20 kg

Front

A girl walked for 30 minutes. She noticed that she traveled farther in the first 15 minutes of her walk than in the second 15 minutes. What can she conclude about her walk?

Back

Her average speed was faster during the first half of her walk.

Front

In which way are evaporation and condensation similar?

Back

Both are caused by changes in heat energy.

Front

Which is an example of a different substance being formed? Options: glass breaking, metal melting, water freezing, wood burning

Back

wood burning

Front

Which is most responsible for the uneven heating of the air in the atmosphere?

Back

convection

Front

A pot is heated on a stove. Which process causes the metal handle of the pot to also become hot?

Back

conduction

Front

Which best describes why winds at the beach change direction between day and night?

Back

because the temperatures over land and over water change

Front

Which will most likely result from a low-pressure weather system? warm temperatures, cloudy conditions, clear conditions, cool temperatures

Back

cloudy conditions

Front

Which is the best explanation for how air masses move across the United States?

Back

The prevailing westerlies move air masses from west to east across the United States but may be deflected by the jet stream.

Front

Which has the greatest effect on wind speed? Options: precipitation, cloud cover, wind direction, air pressure

Back

air pressure