TOPIC: Principles of Flight: Newton's Second Law of Motion
LEVEL: Beginner
"Toys in Motion"
[information |
preparation |
activity ]
- SCIENCE CONCEPT:
- Motion is a form of energy produced by unbalanced
forces. It is the act of changing place or position.
- STUDENT OBJECTIVE:
- The student will be able to observe motion in a
variety of toys.
- OVERVIEW:
- The students will explore motion in a variety of objects.
- TEACHER TEXT:
- Motion section: Fundamentals of Flight
PREPARATION TIME: 10 minutes
LESSON TIME: 30 minutes
TEACHER PREP:
- gather materials
WORDS TO KNOW:
- motion
- movement
- acceleration
MATERIALS NEEDED:
- Balloons balls (different sizes)
- top
- Newton's Yo-Yo
- an unbalanced ball ( with sand on one side )
- a paddle ball
- wind-up toy car
- STEPS TO FOLLOW:
- 1. Set up a station for each different object.
- 2. Have the children divided into groups and have them explore
each object. They should observe the motion closely and ask
questions about the motion.
- 3. Record by drawing what they observe.
- WHY?
- The objects demonstrate different forms of motion.
-
- The balloons when released show equal and opposite reaction.
The air goes one way and the balloon the other.
- Balls when dropped or thrown, show the pull of gravity
downward.
- Newton's yo-yo shows equal and opposite. The first ball stops
when it hits the second, which bangs the third, transferring
the motion, making it move away from the first.
- This ball will not travel in a straight line of motion.
- A top exhibits circular motion.
- A wind up toy that flips over or changes direction, does not
exhibit straight line motion.
- The paddle ball goes different directions depending upon the
direction of the force applied.
- A toy car can be made to accelerate fast or slow, depending upon
the amount of force applied.
- ASSESSMENT: Can the student communicate what they observed?
-
- EXTENSIONS:
- 1. Have children bring in toys that demonstrate different
movements.
- 2. Go out on the playground and find different kinds of
movement (swing, slide, merry go round, etc.)