Gerak Benda dan Makhluk Hidup (1)

Gambar
A. KONSEP GERAK Benda dapat dikatakan bergerak apabila mengalami perubahan posisi dari suatu titik acuan. Benda yang bergerak akan melalui suatu lintasan tertentu. Lintasan dapat berupa lintasan yang lurus, melingkar atau parabola, ataupun tidak beraturan. 1. JARAK DAN PERPINDAHAN Untuk memahami perbedaan jarak dan perpindahan, pahami ilustrasi berikut! Jarak rumah siswa dan sekolah adalah 2,5 km. Jika siswa pergi dan pulang sekolah maka jarak yang ditempuhnya adalah 5 km.  Akan tetapi perpindahan siswa adalah 0 karena tidak ada selisih posisi awal dan akhir tidak ada. Sehingga: a.  Jarak   adalah panjang lintasan yang ditempuh oleh benda. b.  Perpindahan  adalah selisih jarak lurus antara posisi awal dengan posisi akhir. 2. KELAJUAN, KECEPATAN, DAN PERCEPATAN a. Kelajuan adalah kemampuan suatu benda bergerak dalam menempuh jarak tertentu pada setiap satuan waktu. Kelajuan dirumuskan sebagai berikut: Keterangan: v = kelajuan (m/s) s = jarak tempuh (m) t = waktu...

Narrative Text - Cinderella



Once upon a time, there was a young girl named Cinderella. She lived with her step mother and two step sisters. The step mother and sisters were so unkind to Cinderella. They treated Cinderella very badly.
Cinderella had to do the hardest household chores; such as scrubbing the floor, cleaning the pot and pan and preparing the food for the family. While, The two step sisters did nothing.
One day, the two step sister received an invitation to come to the ball that the king’s son was going to give at the palace. They were excited about this and spent so much time choosing the dresses they would wear.
Cinderella wanted to go along with them, but she had to do much work at home, she spent the night crying. “Why are crying, Cinderella?” a voice asked. It was fairy godmother standing beside her, “because I want so much to go to the ball” said Cinderella. “Well” said the godmother, ”you’ve been such a cheerful, hardworking, uncomplaining girl that I am going to see that you do go to the ball”.
Magically, the fairy godmother changed a pumpkin into a fine coach and mice into a coachman and two footmen. Her godmother tapped Cinderella’s raged dress with her wand, and it became a beautiful ball gown. Then she gave her a pair of pretty glass slippers. “Now, Cinderella”, she said “You must leave before midnight”. Then away she drove in her beautiful coach.Cinderella was having a wonderfully good time. She danced again and again with the king’s son. Suddenly the clock began to strike twelve, she ran toward the door as quickly as she could. In her hurry, one of her glass slipper was left behind.
A few days later, the king’ son proclaimed that he would marry the girl whose feet fitted the glass slipper. Her step sisters tried on the slipper but it was too small for them, no matter how hard they squeezed their toes into it. In the end, the king’s page let Cinderella try on the slipper. She stuck out her foot and the page slipped the slipper on. It fitted perfectly. Finally, she was driven to the palace. The king’s son was very happy to see her again. They were married and live happily ever after J

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