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ACT Week 1 Day 1 -- Science

Last updated over 2 years ago

3 questions

Required

1

Required

1

Required

1

Question 1

1.

Which of the following expanded the least at 80*C

Aluminum

Copper

Nickel

Brass 

Question 2

2.

About how many millimeters did the brass wire stretch at 60*C

1.0 mm 

1.3 mm

0.9 mm

1.1 mm

Question 3

3.

What was the largest amount of expansion measured on a wire in figure 1?

3.0 mm

2.2 mm

1.9 mm 

2.7 mm