Pearson Edexcel International GCSE (9–1) · PHYSICS · Chapter
Units (Solids, Liquids and Gases)
69 practice questions
Topics covered
Practice questions
1–10 of 69
Question 1
1 mark · Easy
Answer and check →Which of the following is the unit for density?
- A.kg/m³
- B.m²
- C.N
- D.Pa
Question 2
1 mark · Easy
Answer and see the solution →State the SI unit for force.
Question 3
1 mark · Easy
Answer and see the solution →Write down the SI unit for area.
Question 4
2 marks · Easy
Answer and see the solution →Give two reasons why gases are much less dense than solids.
Question 5
2 marks · Easy
Answer and see the solution →A block of plastic has a mass of 800 g and a volume of 0.002 m³. Calculate the density of the plastic in kg/m³. Give your answer to 2 significant figures.
Question 6
3 marks · Easy
Answer and see the solution →(a)[1 mark]What is the SI unit for temperature used in scientific equations?
(b)[2 marks]Convert a temperature of 27 °C to Kelvin.
Question 7
3 marks · Easy
Answer and see the solution →(a)[1 mark]How many cubic centimetres (cm³) are there in 1 m³?
(b)[2 marks]A wooden block has a volume of 600 cm³. Convert this volume to m³. Give your answer in standard form.
Question 8
1 mark · Easy
Answer and see the solution →Give the SI unit for energy.
Question 9
2 marks · Normal
Answer and see the solution →State the SI unit of pressure and explain what each part of the unit represents.
Question 10
3 marks · Normal
Answer and see the solution →A glass block has a mass of 1.2 kg and a volume of 0.00048 m³. Calculate the density of the glass. Give your answer to two significant figures and include the correct unit.