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PHYSICAL SCIENCE REVIEW EXAM QUESTIONS WITH COMPLETE SOLUTIONS 100% PASSED R157,07   Add to cart
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PHYSICAL SCIENCE REVIEW EXAM QUESTIONS WITH COMPLETE SOLUTIONS 100% PASSED
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PHYSICAL SCIENCE REVIEW EXAM QUESTIONS WITH COMPLETE SOLUTIONS 100% PASSED Energy The ability to do work or cause change Energy Transformation (Conversion) the process of energy changing from one form to another Motion An object's change in position relative to a reference point. distance ...

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  • May 10, 2024
  • 5
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

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  • physical science review exam questions with comple

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  • PHYSICAL SCIENCE
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PHYSICAL SCIENCE REVIEW EXAM QUESTIONS WITH

COMPLETE SOLUTIONS 100% PASSED


Energy

The ability to do work or cause change

Energy Transformation (Conversion)

the process of energy changing from one form to another

Motion

An object's change in position relative to a reference point.

distance

The length of a path between two points

Speed

The distance an object travels per unit of time

thermal energy (heat)

kinetic energy associated with the random movement of atoms or molecules

Temperature

A measure of the average energy of motion of the particles of a substance.

Solid

Definite shape and volume

liquid

A state of matter that has a definite volume but no definite shape.

Gas

, A state of matter with no definite shape or volume

phase change

a transition of matter from one state to another

state of matter

solid, liquid, gas

Conduction

The direct transfer of heat from one substance to another substance that it is touching.

Convection

The transfer of thermal energy by the circulation or movement of a liquid or gas

Radiation

The transfer of energy by electromagnetic waves

Frequency

the number of complete wavelengths that pass a point in a given time

Wavelength

The distance between two corresponding parts of a wave

Crest

Highest point of a wave

electromagnetic radiation

a form of energy that exhibits wavelike behavior as it travels through space

physical change

A change in a substance that does not change its identity

chemical change

A change in matter that produces one or more new substances

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