Form Two - Miscellaneous Quiz 5

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🕰️ Duration: 15 minutes

❓ Number of Questions: 2

⏰ Time Remaining: 15:00

⌛ Progress: 0 / 2

A student has got an electric shock and fell unconscious in physics laboratory, which decision would you take to help the victim immediately;

A. Administer breathing exercise B. Call a physicist C. Call other students D. Contact a medical doctor

A person sitting on a plastic chair gets up and experiences a small electric shock. What is the most likely cause of this shock?

A. Static electricity buildup B. Friction between the chair and the person's clothes C. Transfer of charges between the person and the chair D. Electromagnetic induction due to nearby electrical appliances

In a wind turbine, which factor affects the amount of electricity generated the most?

A. Wind speed B. Blade length C. Wind direction D. Turbine weight

Matonya is performing an experiment in the laboratory and required to transfer a specific volume of liquid. What apparatus would you advice Matonya to use?

A. Density bottle B. Pipette C. Burette D. Eureka can

Happy is applying powder on her face in front of plane mirror. The image formed is always;

A. At infinity, virtual and upright B. Upright, real and at infinity C. Upright, laterally inverted and virtual D. Real, magnified and upside down

Material which temporally magnetized refers as:-

A. Paramagnetic B. Ferromagnetic C. Diamagnetic D. Magnetic dipole

What is the relationship between pressure and area?

A. On decreasing area, pressure decreases B. On decreasing area, pressure increases C. On increasing area, pressure increases D. On changing area, nothing happens

An empty glass cup was placed on a digital balance and its mass was 43.63g. Water was then added into the cup and the balance recorded a new mass of 71.06g. What was the exact mass of the water added into the cup?

A. 114.69g B. 27.43g C. 71.03g D. 43.63g

A spring is stretched by 1m when a force of 5N is applied to it. Its force constant is

A. 0.2cm/N B. 500N/m C. Gravity D. 5N/m

The meniscus of mercury in glass curves upwards because

A. The cohesion of molecules of mercury is stronger than the adhesion of glass and mercury B. The adhesion of molecules is stronger than the cohesion of molecules of mercury C. Molecule is denser than glass D. Mercury experiences downward force equal to its weight