It has stayed the same for a long time. The main reason why the scientific model of atoms is considered a theory rather than a law is
because it predicts but does not explain
.
Which statement is a scientific theory?
The statement
acceleration of an object increases as the force on an object increases
is a scientific theory. Explanation: A well explained information of a certain aspect of the natural world which will be based on facts of natural world that is confirmed through repeatedly confirmed observation and experiment.
Which phrase is most likely to start a description of a scientific theory quizlet?
It has been changed over time. Which phrase is most likely to start a description of a scientific theory?
“Based on the observations made and experiments performed over the last fifty years…”
Which statements describes a scientific law?
Which of the following statements describes a scientific law? A scientific law describes what occurs every time in a situation.
directly changed by the experimenter. Scientific experiments must be able to be repeated by multiple scientists to verify the results that are obtained
.
How does Nathan’s hypothesis lead to new investigations quizlet?
Nathan hypothesized that if the temperature of liquid water increased, the density would decrease because the volume would increase. … Not The data support his hypothesis, so he should investigate
if the same change happens in the density of solid water
.
Which is the best description of a scientific theory?
A scientific theory is
a well-substantiated explanation of some aspect of the natural world, based on a body of facts that have been repeatedly confirmed through observation and experiment
. Such fact-supported theories are not “guesses” but reliable accounts of the real world.
Which of the following best describes the scientific method?
The process of 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. A hypothesis is a conjecture, based on knowledge obtained while seeking answers to the question.
Is a scientific theory a guess?
In everyday use, the word “theory” often means an untested hunch, or a guess without supporting evidence. But for scientists, a theory has nearly the opposite meaning. A theory is a well-substantiated explanation of an aspect of the natural world that can incorporate laws, hypotheses and facts.
What is a scientific theory example?
A scientific theory is a verifiable explanation of natural phenomenon. For example,
the theory of gravity explains why an apple always falls to the ground when dropped
. A law, on the other hand, is an observation. In simpler terms, a law predicts what happens and a theory explains why.
What is scientific theory?
A theory is
a carefully thought-out explanation for observations of the natural world that has been constructed using the scientific method
, and which brings together many facts and hypotheses. … In common parlance, theory is often used to refer to something that is rather speculative.
What’s the difference between a scientific law and theory?
Scientific laws and theories have different jobs to do. A
scientific law predicts the results of certain initial conditions
. … In contrast, a theory tries to provide the most logical explanation about why things happen as they do.
What are the 6 scientific principles?
- Extraordinary Claims tells us that extraordinary claims require extraordinary evidence. …
- Falsifiability. …
- Occam’s Razor (Also called the “principle of parsimony”). …
- Replicability. …
- Ruling Out Rival Hypotheses. …
- Correlation vs.
What are examples of scientific laws?
- Newton’s first law of motion.
- Newton’s second law of motion.
- Newton’s law of universal gravitation.
- Law of conservation of mass.
- Law of conservation of energy.
- Law of conservation of momentum.
What is the true about scientific method?
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.
How did the scientific world respond to this new information?
Initially, scientists described atoms as the smallest particles of matter. However, smaller particles within atoms were discovered. How did the scientific world respond to this new information? …
If the temperature of a liquid increases, the density of the liquid decreases because the particles move farther apart
.
Why is this scenario considered a theory rather than a hypothesis?
In scientific reasoning,
a hypothesis is constructed before any applicable research has been done
. … A theory, on the other hand, is supported by evidence: it’s a principle formed as an attempt to explain things that have already been substantiated by data.
