Free AQA GCSE Combined Science (Trilogy)
Practice Paper

Weight is measured in:

1. Newtons (N)
2. Kilograms (kg)
3. Joules (J)
4. Metres (m)

Diffusion is the net movement of particles from a region of:

1. Higher concentration to lower concentration
2. Lower concentration to higher concentration
3. High pressure to low temperature
4. Solid to gas only

Acceleration is defined as the rate of change of:

1. Velocity
2. Distance
3. Mass
4. Force

Eukaryotic cells are found in:

1. Animals, plants and fungi
2. Only bacteria
3. Only viruses
4. Only plants

Vectors are usually represented on a diagram by:

1. Arrows
2. Dots
3. Circles
4. Crosses

Stopping distance is made up of:

1. Thinking distance + braking distance
2. Only braking distance
3. Only thinking distance
4. Speed + time

On a displacement–distance graph of a transverse wave, what does the amplitude represent?

1. The distance between two adjacent crests
2. The total distance from the highest to lowest point of the wave
3. The maximum displacement from the equilibrium position
4. The number of waves per metre

The process by which a cell becomes specialised for a particular function is called:

1. Differentiation
2. Diffusion
3. Digestion
4. Distillation