Which of the following is an example of observing mechanical energy?

Watching a large rock rolling down the side of a mountain

Seeing a firecracker making sparks in the night sky

Hearing a crackling sound on a cell phone during a lightning storm

Listening to a change in pitch from a car horn while it moves a way

A student followed these steps for an investigation: 1. Place 2 grams of salt in 500 mL of water at room temperature. 2. Stir the salt and water together until the salt is dissolved completely. 3. Record how long it takes. 4. Repeat steps 1-3 with hot water. 5. Replace steps 1-3 with cold water. What is the student testing in the investigation?

How the temperature affects the time it takes for salt to dissolve in water.

How much salt can be dissolved in water in a given amount of time.

How the amount of water affects the time it takes for salt to dissolve.

How much time it takes for different amounts of salt to dissolve in water.

Ms. Williams made a claim that we swallow 50 spiders in our lifetime! But she had no data to back up her claim. She never studied the amount of times in a human's life that spiders crawl into people's mouths when they sleep. Why is it important for scientists to base their conclusions on data and empirical evidence?

Date and evidence are based on actual observations.

Data and evidence are based on inferences.

Data and evidence is based off of people's opinions.

We do not need data or evidence to back up our results like Ms. Williams.

Read the experiment and choose the correct answer.

Raul is weathering when adding water to represent rain and erosion when the soil, grass, and gravel move down the ramp.

Raul is modeling weathering when adding water to represent rain and erosion when the soil breaks apart.

Raul is modeling weathering when the soil is moving, and erosion when the soil breaks apart.

Raul is modeling weathering when he added grass and gravel to two of the ramps, and erosion when adding water to represent rain.

Mrs. Simmons was using index cards with holes in them to demonstrate how light behaves. She arranged the cards with the holes in a line and placed a flashlight in front of the holes. After observing the way the light traveled through all of the holes, which conclusion can Mrs. Simmons make about the way light travels?

Light travels in straight lines until it strikes an object.

Light spreads out over a large area and has no shape.

Light travels in straight lines even when it strikes an object.

True or False: Did Kaiden do everything he could to make the mixture dissolve the fastest?

False: Kaiden forget to stir the mixture, even though he added heat and broke up the particles in the tea.

True: Yes, he did everything he could by boiling water and shaking up the leaves to make the particles smaller.

What is the primary reason for using a control group in an experiment?

To provide a standard for comparison

To reduce the cost of the experiment

To ensure the experiment is ethical

Which of the following best describes the role of a hypothesis in scientific research?

A hypothesis is a testable prediction.

A hypothesis is an unchangeable statement.

A hypothesis is a random guess.

Delilah followed these steps of an investigation: 1. Collect 5 objects made of different types of metal. 2. Place them on a large laboratory table. 3. Touch each metal object and lift slowly. 4. Record observations. Which of the following is Delilah most likely testing?

Certain types of metals are attracted to magnets

Each magnet can lift the metal object to the same height

Larger magnet can pick up heavier metal objects than smaller magnets can

Heavier metal objects are more attracted to magnets than light metal objects are

Rashan is performing an investigation using several earthworms. He places a rectangular box under a bright lamp and covers one-half of the box so that it is shaded. Then, he puts the earthworms into the box on the side that is brightly lit. Later, he notices that all of the earthworms have crawled over to the shaded side of the box. Based on his investigation, which of the following is an observation rather than an opinion?

Earthworms move away from light.

Earthworms are afraid of light.

Earthworms like staying together.

Earthworms like living in the ground.

Gabriel is designing an experiment to see whether sugar or artificial sweetener will attract the greater number of ants. What statement best describes why Gabriel should write down his experimental procedure and record his data?

The exact experiment can be repeated by others and the results compared.

The experiment can be changed by others to get different results.

The data will help people decide what type of sweetener to use.

The data will show people which ants are more common.

In an experiment to determine how far an object will slide on different surfaces, what is the variable that is being changed?

The force that the object is being pushed at

How are the stars in our galaxy alike?

They all have the same brightness.

They are all an equal distance from Earth.

Which of the following BEST describes the relationship between rocks and minerals?

Minerals are formed from broken down rocks.

Minerals are the building blocks of rocks.

Minerals and rocks are two words for the same subject.

Minerals are formed when rocks are melted and cooled.

Which of the following is the best title for this list?: -Earth -gas -dust -the sun -objects that orbit the sun -other stars and objects that orbit them

Ms. Williams Favorite Subject to Teach"

Which part of this food chain uses light energy from the sun to make its own food?

The trees, plants, and flowers, because they are producers.

The Eagle, because it is the apex predator.

The deer, because it gets its energy from eating plants.

The snake, because sunlight helps it find insects and seeds.

Which of the following is a behavioral adaptation that helps an animal survive?

A chimpanzee reaches for termites in a tree with a stick.

A barn owl hears mice moving through grass at night.

A polar bear's thick fur keeps it warm in Arctic winters.

A duck's webbed feet paddle on a freshwater pond.

What function do these organs have in the human body?

intake of oxygen and removal of waste gas from the body (CO2/carbon dioxide)

processing and use of nutrients from food

allowing motion of arms and legs

What form of energy does a drying machine convert electrical energy into?

mechanical, sound, light, and heat energy

potential energy and sound energy

Which model BEST represents Earth's movement that results in what we know as day and night?

An ice skater spinning in a tight circle.

Mrs. Rowland mixed raw ingredients in bowl and then baked cookies in her oven at 350 degrees Fahrenheit. Describe what type of change in matter occurred in the correct order.

A physical change when the ingredients were mixed in the bowl. Then a chemical change when the cookies baked in the oven at a high temperature.

A chemical change when the ingredients were mixed in the bowl. Then a physical change when the cookies baked in the oven at a high temperature.

What is the function of a leaf on a flower?

To collect sunlight and Carbon Dioxide from the sun

Which of these is an example of a physical change caused by increased temperature?

an antacid tablet causing water to bubble

All Things Science!

5th Grade

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All Things Science!

Quiz

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Science

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5th Grade

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Practice Problem

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Easy

•

NGSS

MS-PS1-4, MS-PS1-5, MS-LS2-1

+24

Standards-aligned

Katelyn Williams

Used 7+ times

FREE Resource

53 questions

Show all answers

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Scientists often repeat their investigations of other scientists to see if they can get the same results. What is the practice of repeating investigations called?

Hypothesis

Modeling

Observation

Replication

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A student grew 15 bean plants from the same type of seeds, in the same type of plastic cups, using the same type of soil. When the bean plants were about 8 cm tall, the student separated the plants into three groups. Group 1 was given 100 mL of plain water each week, group 2 was given 100mL of 10% sugar water each week, and group 3 was given 100 mL of 25% sugar water each week. The student recorded the height of each plant every other day for two months. Which group was the control group?

Group 1

Group 2

Group 3

There is no control group

Tags

NGSS.MS-LS2-1

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Matter describes anything that has mass and takes up....

Tags

NGSS.MS-PS1-5

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which mixture is most easily separated with a sieve?

Salt and sugar

gravel and sand

Dimes and pennies

iron fillings and soil

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of these does NOT show energy that creates change?

A boy pushig a bowling ball

A bowling ball falling off a shelf

A bowling ball hitting another ball

A bowling ball sitting on a shelf

Tags

NGSS.MS-PS2-1

NGSS.MS-PS3-1

NGSS.MS-PS3-5

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A student put a cup of water on a windowsill. A week later, they came back to see that the water disappeared! What actually happened?

The water condensed on the outside of the cup

The water boiled away

The water evaporated into the air

The water precipitated onto the shelf

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Melting, boiling, freezing, condensation, and evaporation are all examples of...

Physical changes

Chemical changes

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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All Things Science!

53 questions

Scientists often repeat their investigations of other scientists to see if they can get the same results. What is the practice of repeating investigations called?

Matter describes anything that has mass and takes up....

Which mixture is most easily separated with a sieve?

Which of these does NOT show energy that creates change?

A student put a cup of water on a windowsill. A week later, they came back to see that the water disappeared! What actually happened?

Melting, boiling, freezing, condensation, and evaporation are all examples of...

Which of the following is an example of observing mechanical energy?

Which of these objects conducts electricity?

Choose the correct answer.

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