Understanding Key Science Concepts

What is energy?

• Energy is a form of temperature.

• Energy is the capacity to do work.

• Energy is a type of matter.

• Energy is the speed of light.

What supports an idea or conclusion?

• Assumptions or beliefs

• Personal opinions

• Evidence

• Random guesses

What do you change in an experiment?

• Independent variable

• Control variable

• Constant variable

• Dependent variable

What does it mean to investigate?

• To accept information without questioning.

• To ignore or overlook details.

• To summarize findings without analysis.

• To examine or inquire systematically to uncover facts or information.

What is a hypothesis?

• A hypothesis is an untestable belief or opinion.

• A hypothesis is a definitive conclusion based on facts.

• A hypothesis is a random guess without any basis.

• A hypothesis is a testable statement or prediction about the relationship between variables.

What happens when an object is in motion?

• An object in motion changes its position over time.

• An object in motion loses its mass.

• An object in motion remains stationary.

• An object in motion can only move in a straight line.

What does it mean to transfer something?

• To move or change ownership of something.

• To destroy or eliminate something.

• To borrow something temporarily.

• To keep something in the same place.

What does it mean to transform?

• To maintain the same form or state.

• To ignore changes and remain unchanged.

• To change or convert something into a different form or state.

• To simplify something without altering its essence.

What is a variable in an experiment?

• A variable is a tool used to measure outcomes.

• A variable is the final result of an experiment.

• A variable is a fixed element that does not change.

• A variable in an experiment is a factor that can change and affect the outcome.

What is vibration?

• Vibration is a type of sound wave.

• Vibration is the process of heating an object.

• Vibration is the mechanical oscillation of an object.

• Vibration is the static position of an object.