Forces and Motion	Weather	Heat Transfer/Genetics	Ecosystems	Human Body
100	100	100	100	100
200	200	200	200	200
300	300	300	300	300
400	400	400	400	400
500	500	500	500	500
Final Question

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?

A ball with a mass of 5 kg

B ball with a mass of 10 kg

C ball with a mass of 15 kg

D ball with a mass of 20 kg

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?

A ball with a mass of 5 kg

B ball with a mass of 10 kg

C ball with a mass of 15 kg

D ball with a mass of 20 kg

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?

A She walked over many hills.

B Her average speed was faster du

ring the first half of her walk.

C She walked in two different directions.

D She was walking at a constant speed.

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?

A She walked over many hills.

B Her average speed was faster du

ring the first half of her walk.

C She walked in two different directions.

D She was walking at a constant speed.

Which best describes the speed of a ball as it is thrown straight up into the air and comes back down?

A The ball goes up at a constant speed,

stops, then comes down at a constant

speed.

B The ball goes up at a constant speed,

stops, and increases speed as it comes

down.

C The ball goes slower and slower as it

goes up, stops, and then goes faster

and faster as it comes down.

D The ball goes slower and slower as it

goes up, stops, and then comes down

at a constant speed.

Which best describes the speed of a ball as it is thrown straight up into the air and comes back down?

A The ball goes up at a constant speed,

stops, then comes down at a constant

speed.

B The ball goes up at a constant speed,

stops, and increases speed as it comes

down.

C The ball goes slower and slower as it

goes up, stops, and then goes faster

and faster as it comes down.

D The ball goes slower and slower as it

goes up, stops, and then comes down

at a constant speed.

What can cause a moving object to increase its speed in a forward direction?

A a force pushing on the object

from the opposite direction

B a force that continually acts on the

object in the direction the object is

moving

C an increase in the mass of the object

D a decrease in the mass of the object

What can cause a moving object to increase its speed in a forward direction?

A a force pushing on the object

from the opposite direction

B a force that continually acts on the

object in the direction the object is

moving

C an increase in the mass of the object

D a decrease in the mass of the object

A student uses a rubber band to launch the four objects shown in the table.

Object Mass

paper clip 0.5 gram

piece of paper 1 gram

eraser 2 grams

rubber ball 10 grams

If the student pulls the rubber band

back the same amount each time, which

object will most likely move the fastest

when launched?

A student uses a rubber band to launch the four objects shown in the table.

Object Mass

paper clip 0.5 gram

piece of paper 1 gram

eraser 2 grams

rubber ball 10 grams

If the student pulls the rubber band

back the same amount each time, which

object will most likely move the fastest

when launched?

Paperclip

In which way are evaporation and condensation similar?

A Both cause decreases in air temperature.

B Both cause increases in air temperature.

C Both are caused by the warming of the atmosphere.

D Both are caused by changes in heat energy.

In which way are evaporation and condensation similar?

A Both cause decreases in air temperature.

B Both cause increases in air temperature.

C Both are caused by the warming of the atmosphere.

D Both are caused by changes in heat energy.

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

A because the temperatures over land and over water change

B because warm air over land sinks and stays in place over land

C because cool air rises and is replaced by warm air from the ocean

D because cool air sinks and stays in place over land

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

A because the temperatures over land and over water change

B because warm air over land sinks and stays in place over land

C because cool air rises and is replaced by warm air from the ocean

D because cool air sinks and stays in place over land

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

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

B The trade winds move air masses from west to east across the United States.

C The jet stream moves air masses from the Pacific Ocean across the United States.

D The warm air of the Gulf Stream

causes air masses to move from the

Atlantic Ocean to the Pacific Ocean.

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

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

B The trade winds move air masses from west to east across the United States.

C The jet stream moves air masses from the Pacific Ocean across the United States.

D The warm air of the Gulf Stream

causes air masses to move from the

Atlantic Ocean to the Pacific Ocean.

Which has the greatest effect on wind speed?

a. precipitation

b. cloud cover

c. wind direction

d. air pressure

Which has the greatest effect on wind speed?

a. precipitation

b. cloud cover

c. wind direction

d. air pressure

On a cold, cloudy day, the local weather forecaster predicts that a high-pressure system will be moving into the area in the next 24 hours. Which weather conditions will this system most likely bring to the area?

a. stormy

b. sunny

c. snowy

d. hot

a. stormy

b. sunny

c. snowy

d. hot

Matt is a tall, eleven-year-old boy. He has a scar on his right cheek. He is intelligent and an excellent drummer. Which of his traits did he most likely inherit?

A his height

B his scar on his right cheek

C his intelligence

D his ability to play the drums

Matt is a tall, eleven-year-old boy. He has a scar on his right cheek. He is intelligent and an excellent drummer. Which of his traits did he most likely inherit?

A his height

B his scar on his right cheek

C his intelligence

D his ability to play the drums

People sitting around a campfire are able to feel the heat from the fire. How are the people able to feel the heat from the fire without touching the fire?

A The heat from the fire travels through the ground and heats the ground

around the people.

B The heat from the fire is conducted through air molecules to the people.

C The heat from the fire rises in the

air and then settles around the people.

D The heat from the fire radiates from the fire to the people.

People sitting around a campfire are able to feel the heat from the fire. How are the people able to feel the heat from the fire without touching the fire?

A The heat from the fire travels through the ground and heats the ground

around the people.

B The heat from the fire is conducted through air molecules to the people.

C The heat from the fire rises in the

air and then settles around the people.

D The heat from the fire radiates from the fire to the people.

A litter of kittens have traits that are similar to both the mother cat and the father cat. Which best explains this situation?

A The kittens are provided the same kind

of milk from their mother as they

grow.

B The kittens inherit some of their traits from their mother and some from their father.

C The kittens are kept at the same te

mperatures by their mother when they

are first born.

D The kittens are taught by their parents to have similar traits

A litter of kittens have traits that are similar to both the mother cat and the father cat. Which best explains this situation?

A The kittens are provided the same kind

of milk from their mother as they

grow.

B The kittens inherit some of their traits from their mother and some from their father.

C The kittens are kept at the same te

mperatures by their mother when they

are first born.

D The kittens are taught by their parents to have similar traits

Which best explains why children resemble their parents?

A They eat the same foods.

B They have similar DNA.

C They speak the same language.

D They have the same interests.

Which best explains why children resemble their parents?

A They eat the same foods.

B They have similar DNA.

C They speak the same language.

D They have the same interests.

Bill stands in a swimming pool and notices that the water around his feet is a lot cooler than the water near the surface. Which process causes this difference in temperature?

a. convection

b. evaporation

c. conduction

d. radiation

Bill stands in a swimming pool and notices that the water around his feet is a lot cooler than the water near the surface. Which process causes this difference in temperature?

a. convection

b. evaporation

c. conduction

d. radiation

Which organism is a producer?

a. frog

b. mushroom

c. grass

d. lizard

Which organism is a producer?

a. frog

b. mushroom

c. grass

d. lizard

c. grass

Which is most responsible for recycling dead plants and animals in an ecosystem?

a. water

b. bacteria

c. fish

d. insects

Which is most responsible for recycling dead plants and animals in an ecosystem?

a. water

b. bacteria

c. fish

d. insects

B. bacteria

How would the woodpecker population in a forest area most likely be affected if a housing development is built in that area?

A They would produce more offspring.

B They would change the

color of their feathers.

C They would experience a decrease in available food.

D They would experience a decrease in competition.

How would the woodpecker population in a forest area most likely be affected if a housing development is built in that area?

A They would produce more offspring.

B They would change the

color of their feathers.

C They would experience a decrease in available food.

D They would experience a decrease in competition.

C. experience a decrease in available food

In a grassland ecosystem, if the population of eagles suddenly decreased, what will most likely be the effect on the rest of the ecosystem?

A The ecosystem will become overpopulated with snakes.

B There will be a decrease in the population of snakes in the ecosystem.

C The nutrition of the soil in the ecosystem will decrease.

D More types of plants will be

gin growing in the ecosystem.

In a grassland ecosystem, if the population of eagles suddenly decreased, what will most likely be the effect on the rest of the ecosystem?

A The ecosystem will become overpopulated with snakes.

B There will be a decrease in the population of snakes in the ecosystem.

C The nutrition of the soil in the ecosystem will decrease.

D More types of plants will be

gin growing in the ecosystem.

A simple food chain includes hawks, lizards, and insects. Which will most likely happen to the lizard and hawk populations if a pesticide is sprayed to kill the insects, and the lizard and hawk populations cannot find other food in this ecosystem?

A Both the lizard population and the hawk population will increase.

B Both the lizard population and

the hawk population will decrease.

C The lizard population will increase, but the hawk population will decrease.

D The lizard population will decrease, but the hawk population will increase.

A Both the lizard population and the hawk population will increase.

B Both the lizard population and

the hawk population will decrease.

C The lizard population will increase, but the hawk population will decrease.

D The lizard population will decrease, but the hawk population will increase.

Which is an example of a single-celled organism?

a. amoeba

b. insect

c. fish

d. worm

Which is an example of a single-celled organism?

a. amoeba

b. insect

c. fish

d. worm

Which is a function of the cardiovascular system?

A to move water throughout the body

B to provide structural support for the body

C to eliminate waste from the body

D to transport gases throughout the body

Which is a function of the cardiovascular system?

A to move water throughout the body

B to provide structural support for the body

C to eliminate waste from the body

D to transport gases throughout the body

Which body system sends electrical signals to all other body systems?

a. circulatory

b. digestive

c. muscular

d. nervous

Which body system sends electrical signals to all other body systems?

a. circulatory

b. digestive

c. muscular

d. nervous

Which statement best describes a bacterial cell?

A It contains more than one cell.

B It is a complete organism.

C It is part of a larger organism.

D It contains different kinds of cells.

Which statement best describes a bacterial cell?

A It contains more than one cell.

B It is a complete organism.

C It is part of a larger organism.

D It contains different kinds of cells.

Which example best shows structures that make up the digestive system in the human body?

A heart, blood, vessels

B nose, trachea, lungs

C brain, spinal cord, nerves

D esophagus, stomach, intestines

Which example best shows structures that make up the digestive system in the human body?

A heart, blood, vessels

B nose, trachea, lungs

C brain, spinal cord, nerves

D esophagus, stomach, intestines

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Final Score: Scoreboard

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