Safety
Scientific Method
Promotional Materials
Tools
Measurement
100
What should you do in case something breaks or spills?
Tell the teacher
100
What is a Hypothesis?
A prediction or educated guess made before a science investigation
100
What is the most important thing to find in the Nutrition Facts part of a food label?
The Serving Size
100
If you wanted to observe bugs in a garden, which tool should you use?
A Hand Lens
100
What tool is used to measure the mass of an object and what is the unit of measurement
triple beam balance scale and grams
200
What is the proper way to smell something during a science investigation?
Waft it
200
How many variables should you change at a time?
Only 1 at a time
200
What is the purpose of promotional materials such as commercials and advertisements?
To persuade you to buy their product
200
A triple-beam balance would be the best tool for measuring which of the following?
A. The volume of water B. The length of a crayon C. The mass of a rock D. The weight of a petri dish
200
What tool is used to measured the volume and what is the unit of measurement
graduated cylinder and milliliters
300
What should you do if you walk into science class and find tools and materials on your table for that day's lab? A. Go ahead and get started on the lab B. Ask your table partner what to do C. Mix the chemicals to get a head start D. Wait for instructions from the teacher
D. Always wait for instructions from the teacher!
300
What is the variable in the following question: "Are Luvs, Huggies, or Pampers the most absorbent diapers?"
The different types of diapers
300
If the serving size of a bottle of soda was 5, and the amount of sugar per serving was 10 grams, how much sugar is in the entire bottle?
50 grams (5 x 10)
300
What tool is used to find the temperature at which water boils?
A thermometer
300
What tool is used to measure length and what is the unit of measurement
ruler, meter stick, measurement tape and centimeters, millimeters, kilometers
400
If you were mixing chemicals, what safety equipment should you use? A. hand lens B. beaker C. goggles D. hot plate
C. Goggles
400
An experiment to determine the effects of cold temperatures on plant growth produced some very unexpected results. If the experimenters want to see whether the results are accurate or valid, they should — A plan a new experiment B change the hypothesis C repeat the experiment D use warm temperatures
C. Repeat the experiment (run a new trial)
400
All of the following are nutrients found listed on a nutrition label except- A calcium B sodium C the cost D sugar
C. The cost
400
Which tools are needed to find how mass affects the distance a box will slide? A ramp and thermometer B balance and ruler C stopwatch and ruler D scale and hand lens
B. A Balance for the mass and a Ruler to measure the distance
400
what tool is used to measure the amount of rain that fall
rain gauge
500
Name a hazard found in a science class and a precaution that could prevent it from happening.
There are many answers for this question
500
Which of the following steps is the correct sequence of the Scientific Method? A question, hypothesis, test variables, data, conclusion B question, hypothesis, data, test variables, conclusion C hypothesis, question,test variables, data, conclusion D question, data, test variables, hypothesis, conclusion
A question, hypothesis, test variables, data, conclusion
500
List 2 things companies do to promote their products and persuade you to buy them.
Examples: use bright colors, music, famous people, opinion words, cartoon characters, etc.
500
Describe how to find the mass of a cup of sand.
First, find the mass of the empty cup. Then find the mass of the cup and the sand using a balance. Subtract the two masses.
500
What tool is used to measure weight
spring scale
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