Introduction to Forces

Forces are invisible, they can only be perceived through the effects they cause.

• TRUE

• FALSE

Tags

NGSS.MS-PS2-5

There are two participants for a force to be present:

• Other that changes its motion

• One to change the shape

• One to exert it

• Other to recieve it

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Organize these options into the right categories

Groups:

(a) Change in Shape

,

(b) Change in moton

• 
• 
• 
• 

Tags

NGSS.MS-PS2-1

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which is the name of this diagram?

Tags

NGSS.HS-PS2-1

What is going to happen with this object acording to the forces applied?

• The object will go to the left

• The object will go to the right

• The object will float

• The object will sink

• The object remains still

Tags

NGSS.MS-PS2-2

The earth exerts a Gravitational Force that pull the object downwards. This force is well known as ______________ cause it depends of the mass of the object

Tags

NGSS.MS-PS2-4

The __________ force, is the one that the surface on which the object is sitting exerts that prevents its sinking down

When something does not change its shape or motion, it can be at rest or in a constant speed (like in space). That means the objec has: (select two options)

• Acceleration

• Doesn't move

• Net Force = 0

• Equilibrium

Tags

NGSS.MS-PS3-1

According to the image, the bike has a NET FORCE=0

• TRUE

• FALSE

Tags

NGSS.MS-PS2-2

Force is a push or _______ in an object that results from the interaction with another object