AsterQuiz Physics QuizOnline version Multiple choice by shaan jhugursing 1 What is the SI unit of force? a Newton b Joule c Pascal 2 A car travels 100 m in 20 seconds. What is its average speed? a 2000 m/s b 5 m/s c 2 m/s 3 Which force pulls objects towards the Earth? a Magnetic force b Upthrust c Gravity 4 Which of the following is a form of energy? a Kilogram b Kinetic energy c Metre 5 What happens to the pressure of a gas when its volume decreases while temperature remains constant? a It decreases b It increases c It remains the same 6 Which material is generally a good conductor of electricity? a Wood b Plastic c Copper 7 What is the main method of heat transfer in a solid? a Radiation b Conduction c Evaporation 8 Which type of wave requires a medium to travel through? a Microwave b Light wave c Sound wave 9 What happens when two forces acting on an object are equal in size but opposite in direction? a The resultant force is zero b The mass becomes zero c The object must stop immediately 10 Which device is used to measure electric current? a Voltmeter b Thermometer c Ammeter
