Term 1 Diagnostic

Question 1

Matter

Answer 1

Matter is everything around us

Question 2

States of Matter

Answer 2

Liquid
Gas
Solid

Question 3

Law of Conservation of Matter

Answer 3

States that matter can not be created or destroyed but changes state or form

Question 4

Particle Model

Answer 4

The particle theory of matter is a model that describes the arrangment and movement of particles in a sunstance

Question 5

Energy

Answer 5

Enerdy is a property of matter. It can be transferred between objects and transfromed

Question 6

Laws of Conservation of Energy

Answer 6

The Law of Conservation of energy states that energy can never be created or destoryed. It can only be converted from one form to another

Question 7

Heat

Answer 7

Is the transfer of thermal energy between objects with different temperatures

Question 8

Radiation

Answer 8

Is the transfer of heat that does not reply on contact then enrgy can travel through empty space

Question 9

Temperature

Answer 9

Temperature is a measure of how hot something is

Question 10

Conductor

Answer 10

substance that transfer heat easily are conductors

Question 11

Insulator

Answer 11

Plastic, air, cloth, wood and rubber are poor conductors of heat and can sometimes block heat transfer completely

Question 12

Frequency

Answer 12

The numver of waves that pass a given point in one second

Question 13

Wavelength

Answer 13

The distnance from one crest to another, or from one trough to another of wave

Question 14

Amplitude

Answer 14

a measurment of the amount of energy transferred by a wave

Question 15

Transverse

Answer 15

Particle movement is at right angles to the motion of the wave

Question 16

Longitudinal

Answer 16

Longitudinal wave particles vibrate forward and backwards in the direction of the wave. They form areas of compression and rarefaction

Question 17

Electromagnetic Spectrum

Answer 17

All the range and frequencies are placed on a spectrum
There are low-energy waves and high energy waves

Question 18

Reflection

Answer 18

Occurs when light travelling through one material bounces off a diffrent material

Question 19

Incident Ray

Answer 19

Same angle of reflection

Question 20

Reflected Ray

Answer 20

Same angle of incident

Question 21

Angle of Incidence

Answer 21

The angle of incidence is equal to angle of reflection

Question 22

Angle of Reflection

Answer 22

The angle of reflection is equal to angle of incednce

Question 23

Luminous

Answer 23

Give of light

Question 24

Incandescent

Answer 24

emmiting light as a result of being heat