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3 parts

Part a

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Calculate the thermal energy needed to melt 0.250 kg of ice at 0 °C.
specific latent heat of fusion of water = 334 000 J/kg
Use the equation:
thermal energy = mass × specific latent heat

Part a

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Which property of the water particles changes as the temperature of the
water increases?

Part a

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A student investigated the density of different fruits. box
To determine the density of each fruit, the student measured the volume of each fruit.

Figure 3 shows the equipment the student could have used.

0 3 . 1 Describe a method the student could have used to measure the volume of the lime.