Catapult Video
What fruit did they use for the Catapult?
A. Apples
B. Bananas
C. Watermelons
D. Pumpkins
D. Pumpkins
What did we build for our experiment?
A catapult
We will conduct an ___________ in science.
A. Observation
B. Game
C. Experiment
D. Song
C. Experiment
What object did they use FIRST to shoot the pumpkins?
A. A sling
B. A Pumpkin
C. A Bowl
D. A Watermelon
C. A bowl
The ______ will be used to launch the pompom.
A. Knife
B. Spoon
C. Fork
D. Bowl
B. Spoon
You write these things down to know what you are using for the experiment.
A. Purpose
B. Materials
C. Results
D. Conclusion
B. Materials
What object did they use the second time to launch the pumpkin?
A. A sling
B. A canon
C. A bowl
D. Rocket launcher
A. A sling
The ____________ will be used to help hold the popsicle sticks together.
Rubberband or Tape
You write ______________ to show what happened during the experiment.
A. Gravity
B. Matter
C. Purpose
D. Results
D. Results
What did the scientist add to the catapult to knock down the castle?
Elastic
The ____________ will be the foundation for the catapult.
A. Rubberbands
B. Yarn
C. Spoon
D. Wood/ Popsicle sticks
D. Wood/popsicle sticks
____________ is a scientific guess.
Hypothesis
what is the name of the elastic that they used for the catapult?
Surgical Tubing
Name 3 materials that were used in the experiment.
- Popsicle sticks - yarn
- rubber bands -pompoms
- spoons -tape
- markers -straw
_______________ is what we write at the very end of the experiment.
Conclusion