What is the best hypothesis for an experiment on "What foods birds like to eat"
A. Birds eat early in the morning.
B. Bird seed is the best food for birds.
C. Birds will choose to eat insects over bird seed.
What is birds will choose to eat insects over bird seed. (C)
100
TRUE or FALSE: There is a container on the lab desk, you want to know what is in it so you smell or taste it.
What is FALSE: Never smell or taste anything in a lab.
100
The scientist makes sure these things stay the same at all times so he can compare his results. What is this variable called.
What is the CONTROL or control variable.
100
A proven explanation based on known events. It can be changed as new information becomes available.
What is a theory.
200
This is the last step in the scientific method.
What is write a conclusion
200
HYPOTHESIS OR NOT?
Girls are much smarter than boys, but boys can run faster.
What is an opinion NOT a hypothesis
200
Even if you already know what you are to do in a lab, you should always do this?
What is read all the directions.
200
What the scientist changes in an experiment?
What is the VARIABLE or independent variable.
200
repeated steps in an experiment to verify results and reduce error.
What are trials.
300
The following statement is an example of what step in the scientific method: I think the tissue paper airplane will fly the farthest because it is lighter.
What is hypothesis
300
HYPOTHESIS OR NOT?
I bought a block of unsliced cheese on the same day, and it isn't moldy at all.
What is an observation NOT a hypothesis
300
What should you do if anything is spilled during a lab?
What is tell the teacher.
300
What would be the INDEPENDENT VARIABLE in an experiment on "Which apples will float better"........... A. The types of apple........... B. The size and shape of the containers of water........... C. How deep the water is.
What is the types of apple (A)
300
The steps that are used to answer a question or solve a problem.
What is the Scientific Method
400
True or false....My hypothesis can be wrong.
What is True.
400
HYPOTHESIS OR NOT:
I think the sliced cheese will become moldy because it has touch more in the refrigerator.
What is a hypothesis
400
What should you do when you finish your lab?
What is clean up your area.
400
What would be the CONTROLLED VARIABLE in an experiment on 'Which apples will float better".......... A. The types of apple........... B. The size and shape of the containers of water........... C. The color of apples.
What is the size and shape of the containers of water. (B)
400
When a scientist does an experiment they accurately record what they observe and measure. This information is called.
What is data.
500
The step where you test a hypothesis
What is an experiment.
500
What is the best hypothesis for an experiment on "How much water different sponges will hold"........... A. The Larger the sponge the more water it will hold........... B. The sponge will pick up more water than a paper towel........... C. A sponge can spread germs.
What is the larger the sponge the more water it will hold. (A)
500
TRUE or FALSE: There is a bowl of M&M's on your desk, you can go ahead and eat them, they are probably a reward for something.
What is FLASE: Never smell or eat anything in the classroom.
500
When the scientist changes something he measures what happens because of that change. What is this variable called?
What is the dependent variable.
500
This is an example of how you use science at home in the kitchen.