Observe the phase-change diagram of an unknown substance below. What would be the melting point of this substance?
180
160
140
120
Tampere
100
50
B
40
A А
4
16 18 20
10 12 14
Tuments
Between 20°C and 60°C
.
72°C
123°C
Between 78°C and 120°C

where is the circuit diagram ?

which piece of furniture will have the most inertia and give the furniture movers the most difficulty in moving?  

answer

a 75kg dining table

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

+15-35=-20

going in opposite directions