Postingan

Menampilkan postingan dari Oktober, 2017

GRADE 8 PHYSICS - FORCES, MASS, WEIGHT, ENERGY, AND POWER

Gambar
Answer the following question below correctly with a cross (X) in a box on your answer sheet. 1.     Quantity which has same unit are… a. force and power b. force and weight c. mass and weight d. mass and density 2.     Which object has the largest resultant force? 3.     An object of mass 2 kg is pushed along a horizontal flat surface. The friction force is measured to be 4 N. When the same object is pushed along the same surface with a force of 10 N, it moves with a acceleration….                  a. 2 m/s 2                  b. 3 m/s 2                              c. 4 m/s 2        ...