Integrated Science

Question 1

What is energy

Answer 1

the ability to do work

Question 2

What is work

Answer 2

Applying force to something

Question 3

List 2 ways in which energy can be useful

Answer 3

heat up water , light a lamp

Question 4

List the 11 types of energy

Answer 4

mechanical (potential and kinetic ) non-mechanical (nuclear , heat and chemical),sound , light ,heat , electrical, solar

Question 5

What is kinetic energy and lit 1 eg

Answer 5

The energy of motion eg. cars

Question 6

What is potential energy

Answer 6

the energy stored in an object

Question 7

What is chemical energy

Answer 7

the energy stored in a chemical structure of a structure of a substance

Question 8

What is nuclear energy

Answer 8

the energy stored in the nuclei of atoms

Question 9

What is electrical energy

Answer 9

The energy that powers most appliances i your house

Question 9

What is sound energy

Answer 9

the energy through which sound travels

Question 10

What is solar energy

Answer 10

the energy that comes directly from the sun

Question 10

What is light energy

Answer 10

the energy that comes mainly from the sun

Question 11

What is heat energy

Answer 11

the energy that is passed from a hot object to a cooler object

Question 11

What is the law conversation of energy

Answer 11

can neither be created nor destroyed but can convert from one form to another

Question 12

List the types of energy in an electrical circuit

Answer 12

chemical, electrical, light , heat

Question 13

List the types of energy in a blender

Answer 13

electrical
kinetic heat sound

Question 13

List the types of energy in a car

Answer 13

Chemical

sound heat light kinetic

Question 14

List types of energy that happens when a carpenter hits a nail

Answer 14

chemical , potential, kinetic , sound , heat

Question 15

What did the decaying matter change to

Answer 15

coal , crude oil and natural gas

Question 16

What is crude oil

Answer 16

a dark thick liquid

Question 17

What does the greenhouse effect do

Answer 17

keeps the surface of the earth warn enough for life to exist

Question 18

What is a renewable resource

Answer 18

A rescource of endless supply because it can be replenished

Question 19

What is a non-renewable resource

Answer 19

a natural resource that cannot be readily replaced by natural means

Question 20

What is a diet

Answer 20

anything and individual consumes

Question 21

List the energy from plants and animals

Answer 21

Biomass , fermented and biogas

Question 22

List the 7 nutrients

Answer 22

carbonhydrates, fats , proteins , vitamins , minerals , water and fibre

Question 23

List the 6 food groups

Answer 23

staples, legumes, fruits , vegetables, foods from animals,fats and oils

Question 24

List the 4 types of teeth

Answer 24

incisor, canine, premolar , molar

Question 25

What is the digestive system

Answer 25

a long tube that runs from the mouth to the anus

Question 26

List the 2 types of digestion

Answer 26

mechanical and chemical

Question 26

What is mechanical digestion

Answer 26

the process of chewing in the mouth

Question 27

What is chemical digestion

Answer 27

the use of enzymes to break down the food into smaller particles

Question 28

List the 3 types of blood vessels

Answer 28

artery vein and cappillaries

Question 28

What is ingestion

Answer 28

when food is taken into the mouth

Question 29

What is the role of the tongue

Answer 29

roles chewed food into a bolus which is swallowed

Question 30

What is the function of the artery

Answer 30

transports blood away from the heart

Question 31

What is the function of the vein

Answer 31

transports blood towards the heart