Definitions
An objects tendency to resist change
What is inertia
the force that attracts a body toward the center of the earth, or toward any other physical body having mass.
What is gravity
the acceleration of an object is dependent upon two variables - the net force acting upon the object and the mass of the object.
What is Newtons second law
This produces the majority of the oxygen on Earth
What is the ocean
An object at rest remains at rest, and an object in motion remains in motion at constant speed and in a straight line unless acted on by an unbalanced force
What is Newtons first law
Force which is applied to an object by another object.
What is applied force
One newton is equal to 1 kilogram meter per second squared.
What is Newtons units
This works AGAINST gravity
What is helium
a push or pull that acts upon an object as a result of that objects interactions with its surroundings.
What is a force
describes the forces that are in opposition to the relative motion of an object as it passes through the air.
What is air resistance force
for every action (force) in nature there is an equal and opposite reaction.
What is Newtons third law
This travels about 4 times faster in water than in air.
what is sound
the resistance that one surface or object encounters when moving over another.
What is friction
the force transmitted through a rope, string or wire when pulled by forces acting from opposite sides.
What is Tension force
a device that demonstrates the conservation of momentum and the conservation of energy with swinging spheres.
What is Newtons cradle
The longest living cells in the body
What are brain cells