Types of Forces

what is a force?

• a push or a pull

• change in displacement

• change in direction

The forces that need two objects to be in contact with each other are called.......

• contact forces

• non-contact forces

• electric forces

• magnetic forces

select the non contact forces.(tick mark your answers)

• gravitational force

• electric force

• magnetic force

• friction force

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

what kind of force is shown in this picture?

• gravitation force

• electric force

• magnetic force

• friction force

Tags

NGSS.MS-PS2-3

what kind of force is represented in the picture by

 $\overrightarrow{f}$  

• gravitation force

• electric force

• magnetic force

• friction force

what force is applied on the book by the table.(represented by R)

• normal reaction

• friction force

• magnetic force

Tags

NGSS.MS-PS2-1

what is the force used to attract the scarp iron?

• magnetic force

• tension

• electric force

• friction

Tags

NGSS.MS-PS2-3

what force is pulling the apple down?

• gravitational force

• tension

• normal reaction

Tags

NGSS.MS-PS2-4

what is the force shown in the picture?

• magnetic force

• electric force

• applied force

Tags

NGSS.MS-PS2-3

what is the force applied by the person on the box?

• Normal reaction

• Applied Force

• tension

Tags

NGSS.MS-PS2-1