1) It is the moment of two objects with each other a) collision b) work c) pushing 2) Example of collision a) seatbelt b) wrecking ball 3) They are used in cars to keep the driver safety when the car stops suddenly • a) seat belt b) airag

Papan Peringkat

Gaya visual

Pilihan

Berganti templat

Pulihkan simpan otomatis: ?