What is the effect of a magnetic field on plant growth? Can mealworms or other invertebrates be taught to go through a maze? How does the temperature of a tennis ball affect the height of its bounce? How does the
air pressure of a soccer ball affect how far
it travels when kicked?
Which is an example of a testable science question?
Examples: Untestable: What makes something sink or float? Testable:
How well do different materials sink or float in water
? … Testable: How does changing the shape of a rocket’s fins change its flight?
What is a testable question for a science project?
A testable question is
one that can be answered by designing and conducting an experiment
. Testable questions are always about changing one thing to see what the effect is on another thing.
What are some good scientific questions?
- 1 What is the universe made of? …
- 2 How did life begin? …
- 3 Are we alone in the universe? …
- 4 What makes us human? …
- 5 What is consciousness? …
- 6 Why do we dream? …
- 7 Why is there stuff? …
- 8 Are there other universes?
What is the testable answer to a scientific question?
A hypothesis
is an uncertain, testable answer to a question. Think of a way to test your question. The test must provide an answer to your question in step 2.
What are some experiment questions?
- What is the source or kind of water? Tap water, distilled water, ocean water, lake water, etc….
- How much water?
- What is the temperature of the water?
What are some good science fair topics?
- Biology. Tooga / Getty Images. …
- Chemistry. Chemistry is the study of substances and what happens when you combine them to create compounds. …
- Earth Science. …
- Electronics. …
- Astronomy. …
- Engineering. …
- Physics.
What is an example of a science question?
A good scientific question is: “
What effect does the pH of water have on radish seed germination
?” Good scientific questions are defined, measurable, and controllable. … Word questions in a way that allows them to be answered by an experiment.
Which material is the best insulator experiment?
A heat or thermal insulator works best when there is a way to trap air in between spaces. Some of the best ones that you can find around the house like this are
Styrofoam
(those work well because they are so light for all the space it takes up… a lot of air spaces in between the foam) and goose down.
What process do scientists use to test predictions?
The process in the scientific method involves making conjectures (hypotheses), deriving predictions from them as logical consequences, and then carrying out experiments or empirical observations based on those predictions. … Scientists then test hypotheses by
conducting experiments or studies
.
What is the hardest question in life?
- Do you feel like you’ve lived this same day many times before? …
- Are you living the life of your dreams? …
- What would you do if fear was not a factor and you could not fail? …
- What were you doing when you felt most passionate and alive?
What is the most difficult question of science?
- Why is the sky blue?
- Why does the moon appear in the daytime?
- How much does the sky weigh?
- How much does the Earth weigh?
- How do airplanes stay in the air?
- Why is water wet?
- What makes a rainbow?
- Why don’t birds get electrocuted when they land on an electric wire?
What question has no answer?
A rhetorical question
is one for which the questioner does not expect a direct answer: in many cases it may be intended to start a discourse, or as a means of displaying or emphasize the speaker’s or author’s opinion on a topic.
What are the 7 scientific method steps?
- Ask a question.
- Perform research.
- Establish your hypothesis.
- Test your hypothesis by conducting an experiment.
- Make an observation.
- Analyze the results and draw a conclusion.
- Present the findings.
What are some good testable questions?
- How does the weight of a toy car affect the distance the car rolls down a ramp?
- How does the size of the wheels affect the distance a toy car rolls down a ramp?
- How does the height of a ramp affect the distance a toy car rolls?
- How does adding weights affect the distance a toy car travels?
Is a hypothesis a prediction?
defined as a proposed explanation (and for typically a puzzling observation).
A hypothesis is not a prediction
. Rather, a prediction is derived from a hypothesis. A causal hypothesis and a law are two different types of scientific knowledge, and a causal hypothesis cannot become a law.