Physical Science Midterm 2024-2025 Review

Front

What is a manipulated variable in an experiment?

Back

The manipulated variable is the factor that is intentionally changed or controlled in an experiment to test its effects on the responding variable.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4

Front

What is the charge of an electron?

Back

The charge of an electron is negative, while the charge of a proton is positive.

Tags

NGSS.MS-PS2-3

Front

What is heat in terms of energy transfer?

Back

Heat is the energy that flows from a warmer object to a cooler object.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Front

What does it mean when two objects reach a common temperature?

Back

It means that the two objects have exchanged heat until they are at the same temperature.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

Which material is a poor conductor of electricity?

Back

Glass is a poor conductor of electricity.

Front

What is a responding variable in an experiment?

Back

The responding variable is the factor that is measured or observed in response to changes in the manipulated variable.

Tags

NGSS.MS-PS1-2

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object due to its motion.

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

Front

What is potential energy?

Back

Potential energy is the stored energy of an object based on its position or state.

Tags

NGSS.MS-PS3-2

Front

What is thermal equilibrium?

Back

Thermal equilibrium is the state in which two objects in contact with each other reach the same temperature.

Front

What is conduction?

Back

Conduction is the transfer of heat through direct contact between materials.

Tags

NGSS.MS-PS3-3