1.06 Work and Power

Work is the

What are the 3 main components of work

If the object is not moved then...

• no work is being done

• work is being done

• nothing happens

A horse pulling a carriage is work?

• yes

• no

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-5

Your mom pushing a shopping cart is work?

• yes

• no

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

You trying to lift up a heavy box but didn't succeed is work?

• yes

• no

Tags

NGSS.MS-PS2-4

Formula for work done on a flat surface is...

What is negative work?

• force acts upon a moving object to stop or hinder the movement

• speeding the object up

• taking away the object

What is power?

• rate at which work is done

• another word for work

• power is work but not as powerful