0
What else can I help you with?
Does air resistance increase or decrease the acceleration of a falling leaf from a tree?
Air resistance decreases the acceleration of a falling leaf from a tree. As the leaf falls, air resistance opposes its motion, slowing it down. This results in a lower acceleration compared to if the leaf were falling in a vacuum with no air resistance.
What allows air and water into a leaf?
Stomata
How does the an air space behind the each stoma help a leaf photosynthesis?
because when stomata open, they will take carbon dioxide in, so stoma need air space to hold carbon dioxide.
What substance does the leaf give into the air?
nerve gas
What is the importance of intercellular air in the leaf?
Intercellular air in leaves allows for gas exchange between the leaf cells and the atmosphere, facilitating photosynthesis and respiration. This also helps in maintaining optimal levels of oxygen and carbon dioxide within the leaf for metabolic processes. Additionally, intercellular air spaces provide structural support and buoyancy to the leaf tissue.
What part of the leaf transport air to the leaf?
stomata
What forces act on a falling leaf?
As a leaf falls, the main forces acting on it are gravity, which pulls the leaf downward, and air resistance, which pushes against the leaf as it moves through the air. Gravity is responsible for the leaf's acceleration towards the ground, while air resistance opposes this motion and slows the leaf down.
Does air resistance increase or decrease the acceleration of a falling leaf from a tree?
Air resistance decreases the acceleration of a falling leaf from a tree. As the leaf falls, air resistance opposes its motion, slowing it down. This results in a lower acceleration compared to if the leaf were falling in a vacuum with no air resistance.
What is the role of the air spaces in the mesophyll layer of a leaf in facilitating photosynthesis?
The air spaces in the mesophyll layer of a leaf help facilitate photosynthesis by allowing for the exchange of gases, such as carbon dioxide and oxygen. This enables the leaf to take in carbon dioxide needed for photosynthesis and release oxygen as a byproduct. The air spaces also help regulate the movement of water vapor, maintaining the proper balance of gases within the leaf for efficient photosynthesis to occur.
Which leaf cells control the opening of the stomata?
one leaf cell is the air
What is the layer of the leaf that contains the large air space?
the spongy layer has alot of air spaces so gases can diffuse in and out of the leaf easily
What force opposes gravity when a leaf falls?
Air resistance opposes gravity when a leaf falls. As the leaf moves through the air, the air particles push against it, generating a force in the opposite direction of its motion. This force increases as the leaf's speed increases, eventually balancing out with gravity to reach a constant falling speed.
How do you get into the wind temple?
you have to blow air on the leaf.
What allows air and water into a leaf?
Stomata
In plant cell where diffusion occurs?
Gas exchange for photosynthesis - CO2 from the air diffuses into the leaf, and 02 diffuses out of the leaf into the air
The overall net force acting on a leaf falling is due to the gravitational force and air resistance exerted on the leaf true or false?
True. The overall net force acting on a falling leaf is due to the gravitational force pulling it downward and the air resistance pushing against it as the leaf falls through the air.
Why do leaf disk float in a cup of water?
Leaf disks float in a cup of water because of the air trapped within the spongy mesophyll tissue of the leaf. This trapped air increases the overall buoyancy of the leaf disk, causing it to float on the surface of the water.
