you can see it at the context, heheheheh?

Activity 3: MAKE WAVES, MAKE WAVES! Direction: Do the following activities. Materials: Toy spring (slinky) 2 strips of about 3 cm masking tape/colored ribbon A B 1. Get a piece of toy spring and Put it on the floor. 2. Ask somebody to hold one end of the spring and move it up and down. You would be able to observe a vibration. 3. Draw two sketches of the spring showing the motion of the vibration at two subsequent instances (snapshots at two different times- one for slow motion and one for faster motion. 4. Draw arrows to represent the direction of the motion. 1. Again, get a piece of toy spring. 2. Attach 2 small strips of masking tape or colored ribbon at least 3 cm apart on the toy spring. The colored ribbon represents the particle of the material (spring). 3. Ask somebody to hold the other end and place it on the floor. 4. Let one of you move one end of the spring back and forth motion parallel to the length of the spring while the other end is stationary. Observe the waves along the coil spring. 5. Draw how the coil spring looks like as you move it back-and-forth. Sketch 1 (Slow motion) Sketch 2 (Faster motion) Sketch of the toy spring Guide Questions: 1.Based on the activity above, what is the motion of your hand as you create the wave? Does it move up and down or side by side or back and forth? ____________________________________________________ 2. Does the colored ribbon or masking tape change its location? If the ribbon represents the particle of the material and the movement of the spring represents energy of wave, what does it tell us about wave? _ 3. How do we know that waves carry energy but not material? ___________________________________________________ advance thank youuu

Gadin Anjj ∙

Lvl 1

∙ 4y ago

Updated: 5/6/2021

Can't make sense of the first question

steventhorn100 ∙

Lvl 3

∙ 4y ago