PH-1344

Friction and air resistance

Physics · Secondary 4 · Medium · Friction and air resistance

1. $0\,\text{N}$
2. $3.0\,\text{N}$
3. $6.0\,\text{N}$
4. $9.0\,\text{N}$

Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.