العوامل المؤثرة على معدل الانتشار

What are the three main factors that influence the rate of diffusion?

• Pressure, temperature, volume

• Temperature, volume, mass

• Concentration gradient, temperature, surface area

• Concentration, pressure, surface area

How does a higher concentration gradient affect diffusion?

• It has no effect

• It slows down diffusion

• It increases the rate of diffusion

• It decreases the temperature

ما العلاقة بين مساحة السطح ومعدل الانتشار

• لا توجد علاقة

• عكسية

• طردية

What happens to particles at higher temperatures?

• They move faster

• They stop moving

• They move slower

• They become solid

Which cell type has a higher rate of diffusion due to its surface area?

• A cell with a larger surface area to volume ratio

• A cell with a smaller surface area to volume ratio

• Both cells have the same rate

• Neither cell can diffuse

What is the effect of surface area on diffusion?

• More surface area means faster diffusion

• Surface area has no effect

• Surface area only affects temperature

• More surface area means slower diffusion