FORCE & MOTION

FORCE & MOTION

Motion

Is the movement from one place to another.

TYPES OF MOTION

• Linear motion: is when a body is along a straight line. Example: an apple falling from a tree.

• Curvilinear motion: s when a body is along a curve path. Example: a ball kicked by a boy.

• Circular motion: the motion of a body along a circular path. Example: the movements the hands of a clock.

• Vibratory motion: a part of the body always remains fixed and the rest part moves. in this motion, the shape and size change. Example: Varios types of instruments like guitar, violin and sitar.

Multiple Choice

Look at the picture and identify the type of motion.

• Lineal

• Curvilinear

• Circular

• Vibratory

Fill in the Blanks

Poll

What type of motion can you identify in the picture

• Vibratory

• Circular

• Linear

• Curvilinear

FORCE AND EFFECTS

a push or pull of an object is known as force. A force acting on an object cause the object to change its shape or size, to start moving, to stop moving, to accelerate or decelerate.

Multiple Choice

How many groups of force are there?

• 1

• 2

• 3

• 4

Multiple Choice

What are the names of the two big groups of force?

• contact and non contact

• gravitational and friction

• muscular and friction

Multiple Choice

What kind of force are there?

• Muscular

• Electrostatic

• Gravitational

• Magnetic

Multiple Choice

What kind of force are there?

• Gavitational

• Friction

• Electrostatic

• Muscular

Multiple Choice

What kind of force are there?

• Gravitational

• Muscular

• Electrostatic

• Friction