Physical phenomena; motion and force
Answers are for parents and teachers.
1
Watch 3 physical phenomena at home and write which kind each is.
For example: tea cooling — thermal, lamp — electric, voice — sound.
2
A bicycle goes 12 km an hour. How far in 3 hours?
36 km.
3
Give one example each of a force starting, stopping and reshaping a body.
A kicked ball; a caught ball; squeezed plasticine.
4
Find 2 examples each of resting and moving bodies at home.
A table is at rest; the blades of a working fan are moving. (Relative!)