The diagram below shows an experiment in which: [3 MARKS](a) Leaf A was coated with grease on both surfaces.(b) Leaf B was coated with grease on the lower surface.(c) Leaf C was coated with grease on the upper surface.(d) Leaf D was left without any application of grease.Answer the following:(i) Which leaf dries first?(ii) Which leaf dries last?(iii) Which leaf does not show any change?

The diagram below shows an experiment in which: [3 MARKS](a) Leaf A w

1.	The diagram below shows an experiment in which: [3 MARKS](a) Leaf A was coated with grease on both surfaces.(b) Leaf B was coated with grease on the lower surface.(c) Leaf C was coated with grease on the upper surface.(d) Leaf D was left without any application of grease.Answer the following:(i) Which leaf dries first?(ii) Which leaf dries last?(iii) Which leaf does not show any change?
Answer» The diagram below shows an experiment in which: [3 MARKS] (a) Leaf A was coated with grease on both surfaces. (b) Leaf B was coated with grease on the lower surface. (c) Leaf C was coated with grease on the upper surface. (d) Leaf D was left without any application of grease. Answer the following: (i) Which leaf dries first? (ii) Which leaf dries last? (iii) Which leaf does not show any change?