1. Which has a greater momentum—a heavy truck at rest or a moving skateboard? 2. How can a huge ship have an enormous momentum when it moves relatively slowly 3. How does impulse differ from force? 4....

1. Which has a greater momentum—a heavy truck at rest or a moving skateboard?

2. How can a huge ship have an enormous momentum when it moves relatively slowly

3. How does impulse differ from force?

4. What are the two ways in which the impulse exerted on something can be increased?