Question

give two examples of the following i gravitational force ii muscular force iii frictional force and iv magnetic force

Answer 1

gravitational force ex 1 the sun that holds the gases in the sun ex 2 the force that causes a glass you drop to fall to the floor 2 muscular force ex1 carrying loads ex 2 pulling carts magnetic force ex 1 attraction and repulsion of two magnets ex2 speakers work due to magnetic force

Answer 2

• Gravitational force: when you throw a ball in the air , it come back again  

           Hold gases in the sun

• Muscular force: Playing basketball, Lifting something
• Frictional force: sliding down a slide, walking
• Magnetic force: needle of a compass, motors