Gravitropism (also known as geotropism) is a turning or growth movement by a plant or fungus in response to gravity. It is a general feature of all higher and many lower plants as well as other organisms. Wikipedia
The force which causes the roots of an emerging seedling to grow downward into the ground is gravity. This is called positive gravitropism or positive geotropism because the roots grow in the direction of gravitational pull.
a. Gravitropism was a more powerful force than phototropism
shallow planting depth
Strictly speaking, you would say that a force acts on a system and the impulse of that force corresponds to the change in momentum of the system due to the action of the force. More mathematically, the impulse of a force is defined as the integral of that force with respect to time over the time period that the force acts.
steps for transplanting seedlings
The strong nuclear force.
surface tension
shallow planting depth
The force that acts against gravity is the buoyant force.
An object is stationary until a force acts on it, then when a force acts on it it will keep going the same direction and speed forever, until another force acts on it.
I think it might be electrostatic force! This is the force that acts between the particles!
Plant it on plain MS plate, 2 days in cold+dark, then move to incubator. After 3 days you'll see the seedlings emerge!
The force which acts is the electrostatic force.
Gravitational force acts on all objects, meaning ALLmatter.
force
Frictional force acts against speed of any object.
Contact Force
frictional force
Gravitatinal force