Question

1 1000 times the length of a
metre is called
2 The 1/1000 part of a metre is
called
3 The motion which repeats itself
after a fiseed interval of line
is called
- motion
u i The notion described by a
violin string is
motion​

Answer 1

Answer:

1000m = 1km

1/1000 m = 1 mm

periodic motion