My Bike Flashcards
Acceleration
To gain speed
Attract
The cause of something to come to a place
Balanced force
When two forces act upon each other in opposite directions, and they are the same size, we say they are balanced
Deceleration
To slow down speed of something
Distance
The space in between two points
Energy
In physics, the ability to do work
Electrostatic force
Attraction or repulsion of particles or objects
Force
Strength or energy as an attribute
Force diagram
A diagram showing all forces acting on an object.
Force field
An invisible barrier of force
Friction force
Where force is exerted on the surface by another when there is no force between the two forces
Gradient
An increase or decrease in the magnitude of a property
Gravity
A force that attracts a body towards the centre of the earth
Lubricant
Substance, as oil or grease
Magnetism
The attraction between 2 objects
Mass
A large body of matter with no definite shape
Newton
Equal to the force that would give a mass of one kilogram
North pole
The North Magnetic Pole is the point on the surface of Earth’s Northern Hemisphere at which the planet’s magnetic field points vertically downwards
Reaction time
The time elapsing between the beginning of the application of a stimulus and the beginning of an organism’s reaction to it.
Repel
To force away someone or something
S.I units
Meter for length, kilogram for mass, second for time, etc
South pole
The South Magnetic Pole is the wandering point on the Earth’s Southern Hemisphere where the geomagnetic field lines are directed vertically upwards
Speed
The rate at which something or someone is moving
Ticker timer
The ticker timer makes dots on a paper tape every fiftieth of a second