First law or second law?

Exercise and reference answers

Items

1. Group

   First law

   Item

   Bus stops, lurch

2. Group

   First law

   Item

   Car starts, rock

3. Group

   First law

   Item

   Mud flies off

4. Group

   First law

   Item

   Seat belt locks

5. Group

   Second law

   Item

   Kicking a ball

6. Group

   Second law

   Item

   Pushing a swing

7. Group

   Second law

   Item

   Pushing a door

Groups

1. Item

   First law

2. Item

   Second law

Instructions

Steer each everyday example into the law it illustrates.