Science 8

What is Newton's Third Law of Motion?

• Law of Inertia

• Law of Interaction

• Law of Acceleration

• Law of Gravity

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It refers to the force that resists motion whenever two material or media are in contact.

• Net Force

• Acceleration

• Friction

• Work

It is the product of the magnitude of the displacement and force.

• Work

• Power

• Energy

• Fricition

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It is the splitting of white light into its constituent colors.

• Diffraction

• Reflection

• Refraction

• Dispersion

It has the longest wavelength but the least frequency. It has also the least energy.

• Red

• Orange

• Indigo

• Violet

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It refers to the sum of the kinetic and potential energy.

• Chemical Energy

• Light Energy

• Electrical Energy

• Mechanical Energy

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What is power?

• It is the rate of doing work

• It is the ability of doing work

• It is possessed by moving objects

• It is the product of force and displacement

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It is the measure of average kinetic energy of particles in a given body?

• heat

• temperature

• internal energy

• thermal equilibrium

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It is the transfer of heat energy from one substance to another through a direct contact.

• conduction

• convection

• insulation

• radiation

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It is the electric pressure that causes current to flow

• power

• current

• voltage

• resistance