Check My Understanding of Force:
1.What is a force?
Answer:A force is a push or a pull on a object.
2. Think about riding a bike or skateboarding. Choose one of these activities and describe, in words or pictures, how force is used to...
- start and stop moving
- change speed
- change direction
- pushing or kicking or holding or getting in the way of the object you want to start or stop moving
- pushing or kicking gentler or harder
- pushing or kicking the object in a certain direction
Check My Understanding of Weight:
1. What tool can you use to measure force?
Answer: A spring scale.
2. Would you expect to get the same results in the Try This activity if you did it on the Moon? Explain your answer.
Answer: No, the spring scale wouldn't have the same results because of the low gravity on the Moon.
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