Work and Energy

1. removing a nail with a hammer head

• Size of the force

• Distance the force acts,

• Direction of a force.

collecting leaves with a rake

• Size of the force

• Distance the force acts,

• Direction of a force.

3. using a jack to lift a car

• Size of the force

• Distance the force acts,

• Direction of a force.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

4. using a pulley to raise a weight

• Size of the force

• Distance the force acts,

• Direction of a force.

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

5. sweeping dirt with a broom

• Size of the force

• Distance the force acts,

• Direction of a force.

Tags

NGSS.3-PS2-1

NGSS.3-PS2-2

6. cracking a nut with a nutcracker

• Size of the force

• Distance the force acts,

• Direction of a force.

Tags

NGSS.MS-PS2-2

7. using a screwdriver to open a paint can lid

• Size of the force

• Distance the force acts,

• Direction of a force.

8. gripping an object with a pair of pliers

• Size of the force

• Distance the force acts,

• Direction of a force.

9. using a large pair of scissors to cut through cardboard

• Size of the force

• Distance the force acts,

• Direction of a force.

10. using a crowbar to pry shingles off a roof

• Size of the force

• Distance the force acts,

• Direction of a force.