Berikut ini adalah pertanyaan dari slimecicle pada mata pelajaran Fisika untuk jenjang Sekolah Menengah Pertama
1. Amy uses 20N of force to push a lawn mower for 10 meters. How much work does she do?2. How much work does an elephant do while moving a circus wagon for 20 meters with a pulling force of 200N?
3. Alex applies 350N of force to move his stalled car for 40m, how much work did Alex do?
4. Tommy does 15 joules of work to push the pencil over 1 meter. How much force did he use?
5. Angela uses a force of 25 newtons to lift her grocery bag while doing 50 joules of work. How far did she lift the grocery bags?
6. The baseball player does 1234 joules of work when hitting a baseball onto the left field. Assuming the baseball landed 100 meters away from home plate, how much force did the player use to hit the ball?
3. Alex applies 350N of force to move his stalled car for 40m, how much work did Alex do?
4. Tommy does 15 joules of work to push the pencil over 1 meter. How much force did he use?
5. Angela uses a force of 25 newtons to lift her grocery bag while doing 50 joules of work. How far did she lift the grocery bags?
6. The baseball player does 1234 joules of work when hitting a baseball onto the left field. Assuming the baseball landed 100 meters away from home plate, how much force did the player use to hit the ball?
Jawaban dan Penjelasan
Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.
Jawaban:
1. 200 J
Penjelasan:
these are easy to answer, dear. Work = force x travel distance
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Last Update: Mon, 10 Jan 22