What of the following is an advantage of the thermal properties of plastic?
The thermal conductivity of plastic is very high, making it a good material to transmit heat.
Plastics are easy to mold into any shape.
Plastics are safe to use in microwave ovens.
Heating plastics eliminates the risk of BPA exposure.
3 answers
Plastics are safe to use in microwave ovens.
As the pressure of a gas decreases to half its original value, what happens to the volume of the gas if temperature is held constant?(1 point)
The volume decreases to one-fourth of its original value.
The volume increases to four times its original value.
The volume decreases to half of its original value.
The volume increases to twice its original value.
The volume decreases to one-fourth of its original value.
The volume increases to four times its original value.
The volume decreases to half of its original value.
The volume increases to twice its original value.
The volume increases to twice its original value.
3 answers