QUARTER 2 MAJOR 4

Front

What is the relationship between wave frequency and energy?

Back

Higher frequency waves carry more energy, as seen in ultraviolet light compared to visible light.

Tags

NGSS.HS-PS4-4

Front

What is conduction?

Back

Conduction is the process where heat or electricity is directly transmitted through a substance.

Tags

NGSS.HS-PS3-4

Front

What type of heat transfer occurs when you burn your finger by touching a fire?

Back

Conduction.

Tags

NGSS.MS-PS1-4

Front

What role does chlorophyll play in photosynthesis?

Back

Chlorophyll absorbs light energy, which is converted into chemical energy for plant growth.

Tags

NGSS.HS-LS1-5

Front

How does the cell membrane maintain homeostasis?

Back

The cell membrane regulates the movement of substances in and out of the cell, maintaining balance.

Tags

NGSS.HS-LS1-3

Front

What is the definition of thermal energy?

Back

Thermal energy is the total kinetic energy of particles in a substance, related to temperature.

Tags

NGSS.HS-PS3-4

Front

What is the difference between conduction and convection?

Back

Conduction is heat transfer through direct contact, while convection is heat transfer through fluid movement.

Front

What is an example of radiation in heat transfer?

Back

The heat from the sun warming your skin is an example of radiation.

Tags

NGSS.HS-PS3-4

NGSS.HS-PS4-3

Front

What is the significance of wave frequency in communication technologies?

Back

Higher frequency waves can carry more data, making them essential for technologies like Wi-Fi.

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-5

Front

What is the role of the cell membrane in nutrient absorption?

Back

The cell membrane selectively allows nutrients to enter the cell while keeping harmful substances out.