Learning task 2 matching type Match column a to b .Write your answer on the space provided. Add the total points of each tile from column a and write the exact number in column c

pe = weightxheight = 2000x1000=2,000,000joules

measuring things 1 litre of water

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg