Science

Question 1

What must matter have?

Answer 1

Mass and Volume

Question 2

What is Mass?

Answer 2

Substance - Amt of matter contained in an object

Question 3

What is Volume?

Answer 3

Amount of space an object takes

Question 4

What is Density?

Answer 4

Measure of how light or heavy something is for its size.

Question 5

What is the formula for Density?

Answer 5

Mass/Volume

Question 6

The tighter the molecules the…..

Answer 6

Denser the matter

Question 7

What are substances which can’t be broken down into something simpler

Answer 7

Element

Question 8

What is a compound?

Answer 8

When elements combine together

Question 9

What are atoms?

Answer 9

Tiny particles that make up all matter

Question 10

What are the parts of an atom?

Answer 10

Protons, Neturons and Electrons

Question 11

What is the center of an atom called?

Answer 11

Nucleus

Question 12

What is in the nucleus of an atom

Answer 12

Protons and Neutrons

Question 13

What moves around the nucleus in the atom?

Answer 13

Electrons

Question 14

Which part of an atom is positive

Answer 14

Protons

Question 15

Which part of an atom is negative?

Answer 15

Electrons

Question 16

Which part of an atom neutral

Answer 16

Neutrons

Question 17

True/False - the # of neutrons equals the # of electrons?

Answer 17

True

Question 18

What is temperature?

Answer 18

It is a measure of the speed with which atoms and molecules move (kinetics energy)

Question 19

Heat is a measurement of…..

Answer 19

Of the total energy

Question 20

What type of force requires direct contact?

Answer 20

Contact Force

Question 21

What force does not require contact?

Answer 21

At-a-distance force

Question 22

What is light?

Answer 22

It is energy with low weight and low density.

Question 23

Optics is a branch of what science?

Answer 23

Physics studies lights.

Question 24

Different types of energy

Answer 24

Chemical
Electrical
Magnetic
Mechanical
Nuclear
Radiant/light
Solar
Sound
Thermal

Question 25

What is chemical energy?

Answer 25

Energy stored in things like food, fossil fuels, and explosives

Question 26

What is nuclear energy?

Answer 26

Energy stored in the nucleus of an atom

Question 27

What is electrical energy

Answer 27

Made by the flow of a electrical charge through a conductor

Question 28

What are the 3 layers of the earth

Answer 28

Core Mantle Crust

Question 29

What is the inner core

Answer 29

Solid High pressure Does not rotate

Question 30

What is the outer core made of

Answer 30

Melted | Rotate

Question 31

What is convection currents?

Answer 31

Heat from the core develops and rises to the earths crust which causes the plates to move

Question 32

How do volcanoes form

Answer 32

When magma rises and breaks through the earths crust called lava

Question 33

3 types of rocks

Answer 33

Igneous Sedimentary Metamorphic

Question 34

What is runoff

Answer 34

Rainfalls so fast the soil cant absorb it

Question 35

What is percolation

Answer 35

Downward movement of water through the soil in the ground

Question 36

What is leaching

Answer 36

Process in which materials in soil are transferred into the water

Question 37

3 ways heat transfers through the earth system

Answer 37

Radiation Conduction Convection

Question 38

8 planets

Answer 38

``` Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune ```

Question 39

Celestial bodies

Answer 39

``` Pluto Comets Asteroids Meteors Stars Moons ```

Question 40

What are the 6 criteria to be considered living

Answer 40

``` made up of cells obtain & use energy grow and develop reproduce respond to stimuli in environment adapt to environment ```

Question 41

What are the 8 levels of taxonomy

Answer 41

``` (king philip came over for good soup) Kingdom Phylum Class Order Family Genus Species ```

Question 42

All cells contain

Answer 42

Cell membranes cytoplasm organelles Dna

Question 43

What are cell membranes

Answer 43

surround cell

Question 44

What are cytoplams

Answer 44

inside the cell

Question 45

What are organelles

Answer 45

carries out life process

Question 46

What is DNA

Answer 46

Contains gentic information

Question 47

Name the Scientific Process

Answer 47

``` question observation hypothesize predict test conclude ```

Question 48

Does a Prokaryotic cell have a necleus

Answer 48

No nucleus

Question 49

Does a Eukaryotic cell have a necleus

Answer 49

Contains a nucleus

Question 50

Are molecules matter?

Answer 50

yes

Question 51

Name 3 At-a-distance forces

Answer 51

gravitational electrical nuclear force

Question 52

How is sound wave's produced

Answer 52

by sonar

Question 53

Name 2 types of crust

Answer 53

Oceanic and continental

Question 54

What causes plate tectonics

Answer 54

convection currents

Question 55

What is sedimentary rock

Answer 55

formed by the ccumulation of rocks that fuse together to make a new rock

Question 56

What is igneous rocks

Answer 56

formed from the cooling of magma

Question 57

what is metamorphic rock

Answer 57

rock transformed through change in environment like burial (slate, gneiss and marble)

Question 58

Is water a renewable resource

Answer 58

no

Question 59

What is a stratus cloud

Answer 59

horizontal and layered clouds, blanket like

Question 60

What is a cumulus cloud

Answer 60

puffy cotton balls

Question 61

what is a cirrus cloud

Answer 61

wispy and feathery

Question 62

What is a nimbus cloud

Answer 62

produces precipitation

Question 63

Who is the 1st American to orbit earth

Answer 63

John glenn

Question 64

Who is the 1st American to walk on the moon

Answer 64

Neil Armstrong

Question 65

Who is the 1st american to be launched into space

Answer 65

Alan Shepard

Question 66

what is a theory

Answer 66

well validated and well supported explanation of some aspect

Question 67

what is a Hypothesis

Answer 67

tentative and testable insight

Question 68

what is a law

Answer 68

truthful explanation