Science Bowl Practice Quiz

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| By Master_jake

Master_jake

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Quizzes Created: 2 | Total Attempts: 6,982

Questions: 6 | Attempts: 1,928 | Updated: Mar 22, 2023

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This is a practice quiz for Science Olympiad. Enjoy.

Questions and Answers

1.

Bob wants to know how many simple machines their is. You are the teacher... answer his question here are your choices:
- A.
  
  6
- B.
  
  100+
- C.
  
  5
Correct Answer
A. 6

Explanation
The correct answer is 6 because there are six simple machines: lever, pulley, wheel and axle, inclined plane, wedge, and screw. Each of these machines has a specific purpose and can be found in various everyday objects, such as a seesaw, crane, bicycle, ramp, knife, and screwdriver.

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2
0
2.

Joe,Tom,and Max are doing an experiment on how many times a person blinks in 1 minute. What tools do they need for their experiment?
- A.
  
  Stopwatch
- B.
  
  A snack and a drink
- C.
  
  A test tube
Correct Answer
A. Stopwatch

Explanation
For their experiment on how many times a person blinks in 1 minute, Joe, Tom, and Max need a stopwatch. A stopwatch is necessary to accurately measure the time and count the number of blinks within a minute. The other options, a snack and a drink, and a test tube, are not relevant or necessary for this particular experiment.

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2
0
3.

Jake and Max are experimenting on what happens when they add a whole bag of Mentos in a 2 liter of both Coke and Pepsi combined. What can you predict will happen?
- A.
  
  It will do nothing
- B.
  
  It will burst into a giant explosion
- C.
  
  It will puff out smoke
- D.
  
  It will catch on fire
- E.
  
  It will turn solid
Correct Answer
B. It will burst into a giant explosion

Explanation
When Mentos are added to Coke or Pepsi, a chemical reaction occurs. The rough surface of the Mentos candy provides nucleation sites for the carbon dioxide gas in the soda to rapidly escape, causing a rapid release of gas. This gas release creates a high amount of pressure inside the bottle, leading to an explosive eruption of soda. Therefore, when a whole bag of Mentos is added to a 2-liter bottle of Coke and Pepsi combined, it is likely to burst into a giant explosion.

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1
0
4.

Rest Break! Take a break with some refreshing_________!(choices:Coke;Coca-Cola;Pepsi; pop;Water.All correct!)

Correct Answer
Coke
Coca-Cola
Pepsi
pop
Water

Explanation
The correct answer is all of them. The question is asking for a refreshing drink to take a break with, and all of the options listed are beverages that can be considered refreshing.

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1
4 5
5.

So your rest break is over. Answer this question.... Max wants to teach his dogs, Duncan and Gigi, the scientific method. What are the steps?
- A.
  
  Ask questions,collect info,form hypothesis,plan an experiment,conduct experiment,observe,form a conclusion,communicate.
- B.
  
  Eat a pie, observe the leftovers draw the leftovers.
- C.
  
  Think
Correct Answer
A. Ask questions,collect info,form hypothesis,plan an experiment,conduct experiment,observe,form a conclusion,communicate.

Explanation
The correct answer is a sequence of steps that outline the scientific method. It begins with asking questions to identify a problem or topic of interest, followed by collecting information or data related to the topic. Then, a hypothesis is formed, which is a proposed explanation or prediction based on the collected information. Next, a plan is made to conduct an experiment to test the hypothesis. The experiment is carried out, and observations are made to gather data. Based on the observations, a conclusion is formed to determine if the hypothesis is supported or not. Finally, the results and findings are communicated to others.

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2
1
6.

FINAL QUESTION: Where is the 2010 March Science Olympiad at?(Choose 2)
- A.
  
  Ohio State University
- B.
  
  Cleveland State University
- C.
  
  Lakeland Community College
- D.
  
  CSU
Correct Answer(s)
B. Cleveland State University
D. CSU

Explanation
The correct answer is Cleveland State University and CSU. Both Cleveland State University and CSU are mentioned as possible locations for the 2010 March Science Olympiad.

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Current Version
Mar 22, 2023

Quiz Edited by
ProProfs Editorial Team
Mar 04, 2010

Quiz Created by
Master_jake

Science Bowl Practice Quiz

Bob wants to know how many simple machines their is. You are the teacher... answer his question here are your choices:

Joe,Tom,and Max are doing an experiment on how many times a person blinks in 1 minute. What tools do they need for their experiment?

Jake and Max are experimenting on what happens when they add a whole bag of Mentos in a 2 liter of both Coke and Pepsi combined. What can you predict will happen?

Rest Break! Take a break with some refreshing_________!(choices:Coke;Coca-Cola;Pepsi; pop;Water.All correct!)

So your rest break is over. Answer this question.... Max wants to teach his dogs, Duncan and Gigi, the scientific method. What are the steps?

FINAL QUESTION: Where is the 2010 March Science Olympiad at?(Choose 2)