A temperature change T causes a volume change V but has no effect on the mass of an object (a) Show that the change in density ( is given by ( ((T (b) Find the fractional change in density (( () of a brass sphere when the temperature changes from 32 C to 10 0 C ...

A decrease in volume for a fixed ...

A temperature change T causes a volume change V but has no effect on the mass of

Question:

A temperature change ΔT causes a volume change ΔV but has no effect on the mass of an object.
(a) Show that the change in density Δ( is given by Δ ( = − ((ΔT.
(b) Find the fractional change in density (Δ(/() of a brass sphere when the temperature changes from 32 °C to −10.0 °C.