Momentum is measured in kg m/s or [blank_start]N s[blank_end].
Respuesta
N s
Pregunta 2
Pregunta
momentum = [blank_start]mass[blank_end] x [blank_start]velocity[blank_end]
Respuesta
mass
velocity
Pregunta 3
Pregunta
The principle of conservation of momentum states:
When [blank_start]two[blank_end] or more [blank_start]bodies[blank_end] act on one [blank_start]another[blank_end], as in a collision, the total [blank_start]momentum[blank_end] of the bodies remain [blank_start]constant[blank_end], provided no [blank_start]external[blank_end] forces act (e.g. friction).
Respuesta
two
bodies
another
momentum
constant
external
Pregunta 4
Pregunta
Momentum is a vector quantity.
Respuesta
True
False
Pregunta 5
Pregunta
Momentum is conserved in an explosion.
Respuesta
True
False
Pregunta 6
Pregunta
force = [blank_start]change of momentum[blank_end]/[blank_start]time[blank_end]
Respuesta
change of momentum
time
Pregunta 7
Pregunta
impulse = [blank_start]force[blank_end] x [blank_start]time[blank_end]