7th Grade Intro to Science

Question 1

What is the volume of the graduated cylinder shown?

Accepted Answer

38mL

Question 2

If a scientist finds that the data does not confirm their hypothesis, they should

Accepted Answer

look at the results and develop a new hypothesis

Question 3

Name the scientific tool

Accepted Answer

test tube rack

Question 4

The following represents what safety symbol

Accepted Answer

electric shock

Question 5

What variable is found on the horizontal axis

Accepted Answer

independent

Question 6

When designing an experiment, the first step is to

Accepted Answer

state the problem

Question 7

The part of the experiment that the scientist MEASURES is

Accepted Answer

Dependent variable

Question 8

The amount of space an object takes up is called

Accepted Answer

mass

Question 9

The part of the experiment that the scientist CHANGES is the

Accepted Answer

Independent variable

Question 10

What is the best method for finding the volume of a cereal box

Accepted Answer

Length x Height x Width

Question 11

The following safety symbol represents

Accepted Answer

poison

Question 12

What type of graph is shown?

Accepted Answer

pie, circle

Question 13

What type of data: The boy is wearing a red helmet

Accepted Answer

Qualitative

Question 14

What is the name of this tool?

Accepted Answer

petri dish

Question 15

Which of these is NOT an example of Qualitative data?

Accepted Answer

4 meters

Question 16

You notice your teacher has a cast on her leg. What inference might you make?

Accepted Answer

She tripped and fell last night

Question 17

How much liquid is in this beaker?

Accepted Answer

60mL

Question 18

Data tables are used for all of the following EXCEPT

Accepted Answer

form a hypothesis

Question 19

What type of data: There are 3 children playing.

Accepted Answer

Quantitative

Question 20

The boy has 2 feet

Accepted Answer

Quantitative

Question 21

Measurements of heights of various plants in an experiment are called

Accepted Answer

data

Question 22

Which is the best method for determining the volume of a glass of milk?

Accepted Answer

Pour it into a beaker, flask, or graduated cylinder

Question 23

The football is going to hit the boy in the head

Accepted Answer

Inference

Question 24

What is the best method for determining the MASS of a rubber ball?

Accepted Answer

Use water displacement

Question 25

What unit would be used to calculate the distance between our classroom and the front office?

Accepted Answer

meters

Question 26

The unit used to measure a rectangular solid

Accepted Answer

cm3

Question 27

The following represents what safety symbol

Accepted Answer

corrosive

Question 28

The boy going down the slide is having fun

Accepted Answer

Inference

Question 29

The most important step in the Scientific Method is

Accepted Answer

Communicate results

Question 30

The following represents what safety symbol

Accepted Answer

general caution

Question 31

Convert 0.32 L of water into mL

Accepted Answer

32

Question 32

Scientific theory is

Accepted Answer

repeatedly confirmed through observation and experiment

Question 33

A hypothesis is

Accepted Answer

is an educated guess

Question 34

A standard for comparison

Accepted Answer

control

Question 35

The base unit for a liquid volume

Accepted Answer

liter

Question 36

An organized process used to gather observations and test a hypothesis is an

Accepted Answer

experiment

Question 37

Which of the following is NOT a type of graph?

Accepted Answer

acute

Question 38

The base unit measurement for length is

Accepted Answer

meter

Question 39

Which of the following helps scientists all over the world communicate results with one another

Accepted Answer

They all use the Metric system of measurement

Question 40

An experiment includes all of the following EXCEPT

Accepted Answer

opinions

Question 41

What is the most precise way to measure liquid volume?

Accepted Answer

graduated cylinder

Question 42

Science is

Accepted Answer

exploring the world around us, fascinating

Question 43

The tree is green

Accepted Answer

Qualitative

Question 44

Which is the only unit not expressing volume

Accepted Answer

kg

Question 45

This is a

Accepted Answer

pipette

Question 46

Which of these is NOT an example of Quantitative data

Accepted Answer

Round

Question 47

All 3 children will go down the slide

Accepted Answer

Inference

Question 48

Which of the following is a prediction that can be tested?

Accepted Answer

hypothesis

7th Grade Intro to Science

Questions 48

7th Grade Intro to Science

Questions 48