MRSM QUIZZIZ REVISION - Physics Form 4

Which one of the below answers is the base quantity?

• Area

• Volume

• Charge

• Intensity

Which one is considered as scalar quantity?

• Work Done

• Energy

• Force

• Speed

• Density

Choose the right Linear Motion Equations.

• $v=a+ut$

• $s=\frac{1}{2}\left(u+v\right)t$

• $ut\ =\ s-\frac{1}{2}at^2$

• $v^2=u^2-2as$

Which of these aspects affect the free-fall motion

• Mass

• Gravitational Acceleration

• Density

• Gravitational Force

What is the definition of heat capacity?

• Quantity of heat

• Quantity of heat needed to raise the temperature of a substance

• Quantity of heat needed to raise the temperature of 1°C of a substance

• Quantity of heat needed to raise the temperature of 1°C of 1 kg substance

What are the requirements for total internal reflection to occurs?

• Incident Angle > Critical Angle

• Low-Density Medium to High-Density Medium

• incident Angle < Critical Angle

• High-Density Medium to Low-Density Medium

• Incident Angle = Critical Angle

What type of lenses is used in above optical instruments?

• Concave Lenses

• Convex Lenses

• Converse Lenses

• Converge Lense

Which colour has the higher frequency?

• Red

• Green

• Yellow

• Blue

In Kepler's Law, what is stated in the Law of Orbit?

• A line that connects s planet to the sun sweeps out equal areas in equal times.

• All planets move in elliptical orbits with the Sun at one focus.

• The square of the orbital period of any planet is directly proportional to the cube of the radius of its orbit.

• A planet which orbits with larger radius has a longer orbital period.

The sensitivity of alcohol in glass thermometer can be increased by ...

• increasing the diameter of the capillary tube.

• increasing the size of the bulb

• decreasing the diameter of the capillary tube

• increasing the length of the thermometer