A 20 N force is applied to a block, causing it to move 3 m to the right. Calculate the work done on the block.
A machine lifts a 100 kg load to a height of 5 m in 10 seconds. If the machine requires an input energy of 5000 J, calculate its efficiency. A 20 N force is applied to a
A 10 kg object is lifted to a height of 4 m above the ground. Calculate its gravitational potential energy. If the machine requires an input energy of
In this guide, we will explore the concept of work, energy, and efficiency in the context of physics. Specifically, we will focus on Aktiviti 13 in the Buku Teks Fizik Tingkatan 4 KSSM (Kurikulum Standard Sekolah Menengah) textbook. This activity aims to help students understand the relationship between force, displacement, and work done, as well as the concepts of kinetic energy, potential energy, and efficiency. In this guide, we will explore the concept
A 5 kg object is lifted to a height of 2 m above the ground. Calculate its gravitational potential energy.