Match the apparatus with the activity: a) Determine the relative humidity in the laboratory. b) Vary the current in a circuit. c) Measure a specific volume of a solution. d) Measure the weight of an o

Here are the apparatus for each activity:

a) Determine the relative humidity in the laboratory.

• Hygrometer

b) Vary the current in a circuit.

• Rheostat

c) Measure a specific volume of a solution.

• Measuring cylinder

d) Measure the weight of an object.

• Spring balance

e) Break electrical circuit when overloaded.

• Fuse

f) Reduce current in a circuit.

• Resistor

g) Measure the potential difference across two points on a conductor.

• Voltmeter

h) Measure the density of liquids.

• Hydrometer

i) Crush the spermatic cords of an animal being castrated.

• Burdizzo

j) Determine the acidity or alkalinity of a solution.

• pH meter