Quiz about STAAR Review 2019

Question 1

What is the formula for force?

Accepted Answer

F=M*A

Answer

F=M/A

Answer

F=A/M

Answer

F=M*F

Question 2

45 m/s² is the...

Accepted Answer

Acceleration

Answer

Mass

Answer

Force

Answer

weight

Question 3

A 20 kg bike accelerates at 10 m/s². what was the force?

Accepted Answer

200 Newtons

Answer

25 Newtons

Answer

20 Newtons

Answer

10 Newtons

Question 4

Unit of mass

Accepted Answer

kg

Answer

m/s 2

Answer

m/s

Answer

newtons

Question 5

A student pushes a box to right with a force of 10N while a young boy pushes the box to the left with a force of 8N. What is the sum of all forces on the box?

Accepted Answer

2N right

Answer

18N left

Answer

18N right

Answer

2N left

Question 6

If net force acting on object is 0, then the force is considered to be..

Accepted Answer

Balanced

Answer

Unbalanced

Answer

Equal in Direction

Answer

Distance/Time

Question 7

A cat sitting on couch, a pencil on desk and a car at rest are all example of..

Accepted Answer

Balanced Force

Answer

Unbalanced Force

Question 8

What is Newton's First Law known as? The Law of

Accepted Answer

Inertia

Answer

Friction

Answer

Mass

Answer

Gravity

Question 9

Which type of force(s) will cause a change in an object's motion?

Accepted Answer

unbalanced forces

Answer

gravity

Answer

zero net force

Answer

balanced forces

Question 10

Newton's third law states that any action will have a(n) _______ and ______ reaction

Accepted Answer

Equal and opposite

Answer

Equal and similar

Answer

Equal and different

Answer

Greater and opposite

Question 11

The combined force of all forces acting on an object is the  ___ force.

Accepted Answer

net

Answer

big

Answer

bad

Answer

use

Question 12

Newton's second law is applied as the formula _____

Accepted Answer

Force = Mass X Acceleration

Answer

Speed = distance / time

Answer

a + b = c

Answer

huh?

Question 13

Forces always act in equal and opposite pairs.

Accepted Answer

Newton's 3rd Law

Answer

Newton's 1st Law

Question 14

Water boiling is a _______ change.

Accepted Answer

Physical Change

Answer

Chemical Change

Question 15

Fireworks Exploding are a ________ change.

Accepted Answer

Chemical Change

Answer

Physical Change

Question 16

Melting ice

Accepted Answer

physical change

Answer

chemical change

Question 17

Burning wood

Accepted Answer

chemical change

Answer

physical change

Question 18

Acid in stomach, breaking down food.

Accepted Answer

chemical change

Answer

physical change

Question 19

Burning coal

Accepted Answer

chemical change

Answer

physical change

Question 20

Soured milk

Accepted Answer

chemical change

Answer

physical change

Question 21

What happens when a new substance is produced during a reaction?

Accepted Answer

chemical change

Answer

physical change

Question 22

rusty nail

Accepted Answer

chemical change

Answer

physical change

Question 23

broken glass

Accepted Answer

physical change

Answer

chemical change

Question 24

What type of boundary occurs when two plates move away from each other?

Accepted Answer

divergent

Answer

transform

Answer

subduction

Answer

convergent

Question 25

What forms at a divergent boundary between two oceanic plates?

Accepted Answer

mid-ocean ridge

Answer

rift valley

Answer

mountain

Answer

trench

Question 26

What type of boundary occurs when two plates move toward each other?

Accepted Answer

convergent

Answer

divergent

Answer

transform

Answer

lateral

Question 27

A rift valley occurs at a ____________ boundary.

Accepted Answer

divergent

Answer

convergent

Answer

transform

Answer

horizontal

Question 28

Mountains form at a ___________ boundary.

Accepted Answer

convergent

Answer

transform

Answer

divergent

Answer

subduction

Question 29

What type of boundary occurs when two plates slide past each other?

Accepted Answer

transform

Answer

divergent

Answer

lateral

Answer

convergent

Question 30

A fault forms at a _________ boundary.

Accepted Answer

transform

Answer

divergent

Answer

horizontal

Answer

convergent

Question 31

A break in Earth's crust along which rocks move is called a ________.

Accepted Answer

fault

Answer

plate

Answer

rift

Answer

breach

Question 32

How many total atoms are in the compound C₂H₈O ?

Accepted Answer

11

Answer

2

Answer

8

Answer

1

Question 33

How many Aluminum are in Al₂O₃?

Accepted Answer

2

Answer

3

Answer

5

Question 34

How many Sodium (Na) are in 6NaCl?

Accepted Answer

6

Answer

1

Answer

12

Question 35

How many atoms are there TOTAL in:
H₂SO₄

Accepted Answer

7

Answer

6

Answer

5

Answer

3

Question 36

A living or once-living organisms in an ecosystem is a

Accepted Answer

biotic factor

Answer

population

Answer

abiotic factor

Answer

community

Question 37

Is a deer an abiotic or biotic factor?

Accepted Answer

biotic

Answer

abiotic

Question 38

Is a weather an abiotic or biotic factor?

Accepted Answer

abiotic

Answer

biotic

Question 39

Is sunlight an abiotic or biotic factor?

Accepted Answer

abiotic

Answer

biotic

Question 40

A system made up of organisms interacting with one another

Accepted Answer

ecosystem

Answer

biology

Answer

abiotic

Answer

biotic

Question 41

Is a tree considered abiotic or biotic?

Accepted Answer

Biotic

Answer

Abiotic

Answer

Neither

Question 42

Is water considered abiotic or biotic?

Accepted Answer

Abiotic

Answer

biotic

Answer

neither

Question 43

Is a rock considered abiotic or biotic?

Accepted Answer

Abiotic

Answer

biotic

Answer

neither

Question 44

Bio means _________.

Accepted Answer

living

Accepted Answer

life

Answer

non-living

Answer

not/without

Question 45

A subduction zone is formed...

Accepted Answer

when one tectonic plate sinks below another

Answer

at every type of convergent plate boundary

Answer

at every type of divergent plate boundary

Answer

at transform boundaries

Question 46

What kind of plate boundary is shown here?

Accepted Answer

divergent

Answer

convergent

Answer

transform

Answer

subducting

Question 47

What kind of plate boundary is shown here?

Accepted Answer

convergent

Answer

divergent

Answer

transform

Answer

strike slip

Question 48

The process by which one lithospheric plate is forced under another

Accepted Answer

Subduction

Answer

Radiation

Answer

Convection

Answer

Conduction

Question 49

In which type of boundary do the plates move away from each other?

Accepted Answer

divergent

Answer

convergent

Answer

normal

Answer

transform

Question 50

What are the reasons for the season?

Accepted Answer

Earth's tilt & revolution

Answer

Earth's tilt & rotation

Answer

Earth's rotation & rovolution

Answer

Earth's tilt & resolution

Question 51

The hemisphere where you live

Accepted Answer

northern

Answer

equator

Answer

southern

Answer

eastern

Question 52

Which season(s) have the same amount of daylight hours as nighttime hours?

Accepted Answer

More hours of light during summer, less in winter

Answer

More hour of light during spring, less in fall

Answer

None of the seasons have equal daylight hours

Answer

All are equal

Question 53

What causes there to be longer number of hours of light during the summer

Accepted Answer

Earth tilts toward the sun in summer

Answer

Earth tilt's away from the sun in summer

Answer

Earth's revolves slower in summer

Answer

Earth is closer to the sun

Question 54

In winter, the axis of the earth is pointed away or toward the sun?

Accepted Answer

away

Answer

towards

Answer

up

Answer

down

Question 55

Why is it warmer in the summer?

Accepted Answer

More direct light from Earth's tilt

Answer

Closer to the sun

Answer

Stronger light from the sun

Answer

Earth spins slower

Question 56

Why is the Equator warmest?

Accepted Answer

Because it receives the most direct sunlight

Answer

Because it is closest to the sun.

Answer

Because no clouds form here.

Answer

Because it is far from the sun

Question 57

Which season is taking place in the Southern Hemisphere in Position 1?

Accepted Answer

Summer

Answer

Winter

Answer

Spring

Answer

Fall

Question 58

Which season is taking place in the Northern Hemisphere in Position 1?

Accepted Answer

Winter

Answer

Spring

Answer

Summer

Answer

Fall

Question 59

Which season is taking place in the Northern Hemisphere in Position 2?

Accepted Answer

Spring

Answer

Winter

Answer

Summer

Answer

Fall

Question 60

Which season is taking place in the Northern Hemisphere in Position 3?

Accepted Answer

Summer

Answer

Winter

Answer

Spring

Answer

Fall

Question 61

Which season is taking place in the Northern Hemisphere in Position 4?

Accepted Answer

Fall

Answer

Winter

Answer

Spring

Answer

Summer

Question 62

Where is the equator?

Accepted Answer

halfway between the North and South Poles

Answer

at the North Pole

Answer

at the South Pole

Answer

in the Western hemisphere

Question 63

In winter, the axis of the earth is pointed away or toward the sun?

Accepted Answer

away

Answer

towards

Answer

up

Answer

down

Question 64

The actual brightness of an object such as a star

Accepted Answer

Luminosity

Answer

Apparent Magnitude

Answer

Brightness

Answer

Light Year

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