Master this deck with 25 terms through effective study methods.
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It causes an object to accelerate or change its motion.
Forces that occur when objects are physically touching.
The overall force acting on an object after combining all individual forces.
They result in no acceleration, maintaining constant velocity.
An object remains at rest or in uniform motion unless acted upon by a resultant force.
Vectors have both magnitude and direction; scalars have only magnitude.
Weight equals mass multiplied by gravitational field strength.
The force exerted by a spring is proportional to its extension.
The object's shape changes, potentially returning to its original form.
For an object to be in equilibrium, clockwise moments must equal anticlockwise moments.
The force applied per unit area.
It increases with more gas, reduced volume, or higher temperature.
Speed is scalar; velocity includes direction.
The gradient indicates acceleration.
The acceleration of an object is proportional to the resultant force acting on it.
The product of mass and velocity.
Total momentum before a collision equals total momentum after.
Wave speed equals frequency multiplied by wavelength.
Longitudinal waves oscillate parallel to energy transfer; transverse waves oscillate perpendicular.
The bending of light as it passes from one medium to another.
A lens that converges light rays to a focal point.
To change the voltage of electricity in power transmission.
Inducing a voltage in a wire by moving it through a magnetic field.
It indicates that galaxies are moving away from us, supporting the Big Bang theory.
Radiation from the early universe, evidence of the Big Bang.