1
Question 1
How many phase changes are on the heat curve graph?
2
45
O 3
1

divide the right side by the left side

0.024÷1.2=0.02 for example

i wanna say it’s between b and d, leaning more towards b.

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper