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"A wheelbarrow of mass 75 kg accelerates from rest and reaches the speed of 10 m s-2 in 5 seconds. Its force is", forces and motion Multiple Choice Questions (MCQ) with choices 375 n, 150 n, 750 n, and 3750 n to learn online IGCSE courses. Learn forces in physics questions and answers to improve problem solving skills to learn free online courses. Forces & Motion Video
Forces & Motion Questions and Answers PDF Download eBook
MCQ: A wheelbarrow of mass 75 kg accelerates from rest and reaches the speed of 10 m s-2 in 5 seconds. Its force is
- 150 N
- 375 N
- 750 N
- 3750 N
A
MCQ: When a meter rule is not pivoted at 50 cm, its weight
- won't cause a turning effect
- will be zero
- won't have magnitude
- will cause a turning effect
D
MCQ: Sound waves include
- troughs and crests
- compressions and crests
- troughs and rarefactions
- compressions and rarefactions
D
MCQ: In a laboratory, 200 g of mercury requires 30000 J of energy is used to raise the temperature from 10 °C to 25 °C, the heat capacity of the mercury would be
- 1000 J K-1
- 2000 J K-1
- −2000 J K-1
- −1000 J K-1
B
MCQ: Thermometer that can measure rapidly changing temperature is
- Mercury-in-glass thermometer
- Alcohol-in-glass thermometer
- Platinum resistance thermometer
- Thermocouple thermometer
D