Log in
Sign up for FREE
arrow_back
Library
Physical Science 3_ Final
By Karen Deluce [Elizondo ES]
star
star
star
star
star
Share
share
Last updated over 7 years ago
7 questions
Add this activity
Note from the author:
1
5
1
1
5
5
1
Links with the Mystery Science Lessons that are online
Question 1
1.
Question 2
2.
Why do hoppers hop off the table?
Question 3
3.
Question 4
4.
Question 5
5.
Why are pillar bridges and arch bridges stronger than board bridges?
Question 6
6.
Are paper clips magnets? Explain.
Question 7
7.
The last rubber band caused the watermelon to burst because _________.
A. it was stronger than the other rubber bands.
B. It was thicker than the other rubber bands.
C. It was the last rubber band in the bag.
D. It created a force that was greater than the force of the watermelon rind.
Why was a suspension bridge a good design for the Golden Gate Bridge in San Francisco?
A. Ships had to pass underneath the bridge.
B. It has a lot of pillars underneath to support it.
C. The distance the bridge had to cross wasn’t very long.
D. The water under the bridge was very shallow.
Magnets attract ____________
A. Objects that contain iron.
B. Only other magnets.
C. Anything made of metal.
D. Things that are not too heavy.
Why is it hard to win a tug-of-war against a group of teachers?
A. Teachers try really hard.
B. Teachers have more legs than students.
C. Teachers have a lot of friction.
D. Teachers can push really hard.