Free MCQsLearn App Download - Physics Placement Test 3 PDF Download eBook
Learn physics placement test, physics assessment test to practice college pretest online 3 to practice refraction of light MCQs. Free career assessment test questions with answers to practice job placement test on turning effect of forces, specific heat capacity, mass and weight, evaporation, refraction of light MCQs for online colleges without application fee.
Practice refraction of light Multiple Choice Questions (MCQ): A block of mass 5 kg is placed at a distance of 50 cm from the pivot, the torque of the block is (Gravitational Field Strength = 10 N/kg), for competitive exams with choices: 25 nm, 2.5 nm, 250 nm, 2500 nm for certification exam prep for online colleges without application fee.
Physics Entry Test 3
MCQ: A block of mass 5 kg is placed at a distance of 50 cm from the pivot, the torque of the block is (Gravitational Field Strength = 10 N/kg)
- 2.5 Nm
- 25 Nm
- 250 Nm
- 2500 Nm
C
MCQ: A chef boils 200g of water in a saucepan. He leaves it for sometime until the temperature of the water rises from 30 °C to 110 °C. the thermal energy required to raise this temperature was 67200 J, the specific heat capacity of the water should be
- 840 J/g°C
- 420 J/g°C
- 4.2 J/g°C
- 336 J/g°C
C
MCQ: An astronaut moves from Earth to Moon, his
- Mass and Weight both stay the same
- Only Mass changes
- Only Weight changes
- Both Mass and Weight change
C
MCQ: Evaporation is a similar process to
- boiling
- melting
- condensing
- freezing
A
MCQ: If a ray of light moves from less dense to more dense medium, the angle of refraction
- increases than the angle of incidence
- decreases than the angle of incidence
- remains same as the angle of incidence
- depends on the refractive index
B