According to scientists, of what did the universe originally consist?

a small, hot and dense singularity collection of matter

a large, hot star that exploded

a dense, cool star that exploded

a small, cool and dense singularity collection of matter

The combining of atoms to form a new atom.

An attractive force between two objects.

The tendency of a moving object to keep moving.

Red Shift of light from distant galaxies tells us...

the universe's expansion is ongoing.

the universe's expansion is reversing

a black hole is at the center of our galaxy.

Which sequence of events describes the Big Bang Theory? (starting with the earliest event)

all matter concentrated at a single point; explosion; atoms form; stars form

explosion; atoms form; stars form; all matter concentrated at a single point

atoms form; all matter concentrated at a single point; stars form; explosion

stars form; explosion; all matter concentrated at a single point; atoms form

What caused the formation of heavier (METAL) elements such as gold, silver, and uranium with respect to a supernova?

A supernova cataclysmic explosion with extreme high level of energy allowing nuclear fusion.

A small cataclysmic explosion with extreme low level of energy allowing nuclear fusion.

A supernova cataclysmic explosion with extreme low level of energy allowing nuclear fission.

A small cataclysmic explosion with extreme high level of energy allowing nuclear fusion.

Sarah designed an experiment to find out which mouthwash was most effective against bacteria. She cut out four different sized circles from a paper towel and soaked each circle in a different mouthwash. She put the circles on a petri dish that was covered with bacteria commonly found in the mouth. She then incubated the plate for 24 hours. The amount of bacteria killed by each mouthwash was measured. Which of the following should Sarah do to improve her experiment?

Use the same size paper towel circles for all mouthwashes.

Use the same type of mouthwash on each paper towel.

Use different types of bacteria.

What will happen to the relative amounts of hydrogen and helium in the sun over the next few billion years?

hydrogen will decrease and helium will increase

hydrogen will increase and helium will decrease

both hydrogen and helium will increase

both hydrogen and helium will decrease

Which of the following best explains why a sports car will stop faster than a fully loaded train traveling at the same speed?

The train has more mass than the sports car and therefore more inertia.

The sports car has more mass than the train and therefore more inertia.

The sports car has less mass than the train and therefore more inertia.

The train and car will stop at the same time, despite the mass differences.

Which of the following is always true of balanced forces?

They are equal in size and opposite in direction.

They are acting in the same direction.

They cause objects to stay still.

An SUV and a bug collide. Which of the following statements is true at the moment of impact?

The bug exerts an equal force on the SUV.

The SUV exerts the greater force on the bug.

The bug exerts the greater force on the SUV.

The bug exerts an unequal force on the SUV.

Given the question below, which of the following is a testable hypothesis? Question: How will the amount of sunlight affect the growth rate of tomato plants?

If the sunlight increases, the growth rate will increase.

If the sunlight increases, the temperature will increase.

If the growth rate increases, the sunlight will increase.

If the growth rate increases, the sunlight will decrease.

Fall Final Exam S1

Quiz

•

Science

•

9th Grade

•

Practice Problem

•

Hard

•

NGSS

HS-ESS1-2, HS-ESS1-3, HS-ESS1-1

+12

Standards-aligned

Brianda Aguilar

FREE Resource

49 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the first TWO atomic elements to form after the "Big Bang."

Hydrogen and Helium

Hydrogen and Oxygen

Helium and Oxygen

Oxygen and Argon

Tags

NGSS.HS-ESS1-2

2.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Stars begin their lives as ____________________.

Tags

NGSS.HS-ESS1-3

3.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

A star will become a ____________________ when it begins to die.

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A galaxy is...

The Big Bang

A group of stars, dust, and gases held together by gravity.

A cloud of dusts gathered at the center.

Really small and simple.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which galaxy has a bulge of stars at the center, with arms extending outward like a pinwheel?

spiral

barred-spiral

elliptical

irregular

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which galaxy has a disorganized appearance and is smaller than other galaxies?

spiral

barred-spiral

elliptical

irregular

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the stars that are the element "factories" of our universe.

Blue Giants

Red Supergiants

White Dwarfs

Neutron Stars

Tags

NGSS.HS-ESS1-3

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Fall Final Exam S1

49 questions

Identify the first TWO atomic elements to form after the "Big Bang."

Stars begin their lives as ____________________.

A star will become a ____________________ when it begins to die.

A galaxy is...

Which galaxy has a bulge of stars at the center, with arms extending outward like a pinwheel?

Which galaxy has a disorganized appearance and is smaller than other galaxies?

Identify the stars that are the element "factories" of our universe.

The formation of the heavier (metal) elements is due to an extremely high level of _ which allows for further nuclear _ reactions to occur.

What cause atoms to ignite (to be born or light up) stars?

According to scientists, what does the universe continue to do because of the initial Big Bang?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

Fall Final Exam S1

49 questions

Identify the first TWO atomic elements to form after the "Big Bang."

Stars begin their lives as ____________________.

A star will become a ____________________ when it begins to die.

A galaxy is...

Which galaxy has a bulge of stars at the center, with arms extending outward like a pinwheel?

Which galaxy has a disorganized appearance and is smaller than other galaxies?

Identify the stars that are the element "factories" of our universe.

The formation of the heavier (metal) elements is due to an extremely high level of _______________ which allows for further nuclear _______________ reactions to occur.

What cause atoms to ignite (to be born or light up) stars?

According to scientists, what does the universe continue to do because of the initial Big Bang?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

The formation of the heavier (metal) elements is due to an extremely high level of _ which allows for further nuclear _ reactions to occur.