Curriculum
Login

Curriculum

Physics

Chapter 1 - Electric Current, Ohms Law and Kirchhoffs Laws

0/20

Chapter 2 - Magnetic Effects of Electric Current and Measuring Instruments

0/22

Chapter 3 - Electromagnetic Induction and AC Dynamo and Transformer

0/24

Chapter 4 - Alternating Current AC Circuits

0/30

Chapter 5 - Dual Nature of Wave and Particle

0/33

Chapter 6 - Atomic Spectra and X-Rays

0/28

Chapter 7 - Lasers and Principles

0/31

Chapter 8 - Modern Electronics and Semiconductors

0/31

More lessons

0/83
Quiz

Lesson 1 – Density, Liquid Pressure and Pascal Principle — Picture questions (exam style)

Submit quiz
Once you submit, you will no longer be able to change your answers. Are you sure you want to submit the quiz?
Cancel Submit
  • Questions count: 4
  • Passing grade: 60%
Start Quiz
1.
A body of density 600 kg m−3 and volume 500 cm3 floats in a liquid of density 1000 kg m−3 (figure). Which option is correct? (g = 9.8)
A body of density 600 kg m⁻³ and volume 500 cm³ floats in a liquid of density 1000 kg m⁻³ (figure). Which option is correct? (g = 9.8)
fraction submerged = 30%, upthrust = 4.9 N
fraction submerged = 60%, upthrust = 4.9 N
fraction submerged = 40%, upthrust = 4.9 N
fraction submerged = 60%, upthrust = 2.94 N
2.
A body of density 800 kg m−3 and volume 200 cm3 floats in a liquid of density 1000 kg m−3 (figure). Which option is correct? (g = 9.8)
A body of density 800 kg m⁻³ and volume 200 cm³ floats in a liquid of density 1000 kg m⁻³ (figure). Which option is correct? (g = 9.8)
fraction submerged = 80%, upthrust = 1.57 N
fraction submerged = 50%, upthrust = 3.14 N
fraction submerged = 40%, upthrust = 1.57 N
fraction submerged = 80%, upthrust = 0.16 N
3.
A body of density 500 kg m−3 and volume 200 cm3 floats in a liquid of density 1260 kg m−3 (figure). Which option is correct? (g = 9.8)
A body of density 500 kg m⁻³ and volume 200 cm³ floats in a liquid of density 1260 kg m⁻³ (figure). Which option is correct? (g = 9.8)
fraction submerged = 39.7%, upthrust = 0.98 N
fraction submerged = 63%, upthrust = 0.98 N
fraction submerged = 60.3%, upthrust = 0.98 N
fraction submerged = 19.8%, upthrust = 0.1 N
4.
A body of density 900 kg m−3 and volume 1000 cm3 floats in a liquid of density 1000 kg m−3 (figure). Which option is correct? (g = 9.8)
A body of density 900 kg m⁻³ and volume 1000 cm³ floats in a liquid of density 1000 kg m⁻³ (figure). Which option is correct? (g = 9.8)
fraction submerged = 90%, upthrust = 8.82 N
fraction submerged = 50%, upthrust = 8.82 N
fraction submerged = 45%, upthrust = 0.9 N
fraction submerged = 10%, upthrust = 8.82 N
  • 1
  • 2
  • 3
  • 4