Momentum
perfectly elastic collision and m₁ = m₂, then:
v₁ = +2, v₂ = -3.6 (different direction)
v₁’ = v₂ dan v₂’ = v₁, then:
v₁' = -3.6, v₂' = +2
Explanation:
light waves because the categorised under mechanical waves
Indeed because some leave headlights off and ignore that fact since there are street lights around.
Answer:
The movement of electrons in the presence of a magnetic field.
Explanation:
cathode-ray tube (CRT) has to do with
a vacuum tube in which an electron beam is deflected by applying electric or magnetic fields, produces a trace on a fluorescent screen. Cathode-ray tubes are uses in the television (TV) display. Other uses include radar displays, oscillography, and visual displays for computer terminals.