The purpose of making observations in the scientific method is primarily to gather data and information. This step allows scientists to collect evidence that can be used to form hypotheses and test them.
What is the purpose of making observations in the scientific method?
(1 point)
• To gather data and information
• To prove a hypothesis
• To develop a conclusion
• To form bias
11 answers
Which of the following statements best describes the purpose of forming a hypothesis in the scientific method? (1 point)
• To prove a theory correct
• To make predictions about the outcome of an experiment
• To collect data and analyze results
• To communicate findings to others
• To prove a theory correct
• To make predictions about the outcome of an experiment
• To collect data and analyze results
• To communicate findings to others
The statement that best describes the purpose of forming a hypothesis in the scientific method is "To make predictions about the outcome of an experiment." A hypothesis is an educated guess that provides a testable prediction based on observations.
Which of the following is a limitation of scientific models? (1 point)
• They are too simple to represent complex phenomena
• They are always 100% accurate in their predictions
• They cannot be modified or improved upon
• They are only used in theoretical research
• They are too simple to represent complex phenomena
• They are always 100% accurate in their predictions
• They cannot be modified or improved upon
• They are only used in theoretical research
The limitation of scientific models is "They are too simple to represent complex phenomena." Scientific models often simplify complex systems or processes to make them understandable and manageable, which can lead to some limitations in their accuracy and applicability.
How are scientific theories different from scientific laws? (1 point)
• Theories are based on facts, while laws are based on opinions.
Theories are explanations, while laws are mathematical equations.
• Theories are always proven, while laws are still being tested.
• Theories can be modified, while laws are fixed and unchangeable.
• Theories are based on facts, while laws are based on opinions.
Theories are explanations, while laws are mathematical equations.
• Theories are always proven, while laws are still being tested.
• Theories can be modified, while laws are fixed and unchangeable.
The correct distinction is "Theories are explanations, while laws are mathematical equations." Scientific theories provide comprehensive explanations of phenomena based on evidence, while scientific laws describe consistent relationships observed in nature, often expressed in mathematical terms.
How does mass differ from weight? (1 point)
Mass is a measure of the force of gravity on an object, while weight is the amount of matter in an object.
• Mass and weight are the same thing.
Mass is a measure of the matter in an object, while weight is the force of gravity acting on an object.
• Mass and weight are completely unrelated concepts.
Mass is a measure of the force of gravity on an object, while weight is the amount of matter in an object.
• Mass and weight are the same thing.
Mass is a measure of the matter in an object, while weight is the force of gravity acting on an object.
• Mass and weight are completely unrelated concepts.
The correct statement is "Mass is a measure of the matter in an object, while weight is the force of gravity acting on an object." Mass refers to the amount of matter in an object, while weight is the gravitational force exerted on that mass.
A block of wood floats in water. Which of the following statements is correct? (1 point)
• The wood has a higher density than water
• The wood has a lower density than water
• The wood and water have the same density
• The density of the wood cannot be determined
• The wood has a higher density than water
• The wood has a lower density than water
• The wood and water have the same density
• The density of the wood cannot be determined
The correct statement is "The wood has a lower density than water." A block of wood floats in water because its density is less than that of water.
1 answer