Quiz about Science 1-35

Question 1

Which is a chemical change?

Accepted Answer

Rusting

Answer

Bending

Question 2

What is the density of a solid that weighs 130 g and

has a volume 48.0 ml?

Accepted Answer

2.71 g/ml

Answer

0.36 g/ml

Question 3

What is the process of changing liquid substance into solid?

Accepted Answer

Freezing

Answer

Boiling

Question 4

Which of the properties is present in gas but not in liquid and solid?

Accepted Answer

High compressibility

Answer

High density

Question 5

According to the Kinetic Molecular Theory, whichs ubstance/s is/are made of particles?

Accepted Answer

All matter

Answer

Solids only

Answer

Liquid only

Answer

Gases only

Question 6

Objects made of ice, gas, and dust that orbit our sun

are called

Accepted Answer

Comets

Answer

Asteroids

Question 7

What instrument is used by meteorologist to indicate

atmospheric conditions above a large portion of the Earth's surface to forecast the weather?

Accepted Answer

Weather map

Answer

Hygrometer

Question 8

Which part of the typhoon where wind speed is

greatest?

Accepted Answer

Eyewall

Answer

Eye

Answer

Rainbands

Answer

Tail

Question 9

What is the component of typhoon causes the most loss of life

Accepted Answer

Storm surge

Answer

Wind

Question 10

Tropical cyclone is rapidly rotating storm systemc haracterized by the following EXCEPT

Accepted Answer

High-pressure center

Answer

Heavy rains

Answer

Thunderstorm

Answer

Strong winds

Question 11

What happens to seismic waves when it pass across the boundary between two materials?

Accepted Answer

Refract

Answer

Reflect

Question 12

Which is correct about inactive fault?

|. An active fault is a fault that has generated earthquakes and is possible for doing itagain.

||. An inactive fault that has generated earthquakes millions of years ago but has not seen any signs of activity up to date.

III. Considered to be active if they have moved one or more times in the last 10,000 years

Accepted Answer

|| only

Answer

| only

Answer

| and ||

Answer

| and |||

Question 13

In which structure we expect displacement and all

shallow earthquakes occur

Accepted Answer

Active fault

Answer

Inactive fault

Question 14

An earthquake occurs when rocks along a fault

Accepted Answer

Suddenly move

Answer

Change the size

Question 15

What type of fault is characterized by the strong compressional forces that push the crust towards

each other?

Accepted Answer

Reverse

Answer

Fault

Question 16

What is the current in amperes flowing in a television connected to 220 volts with 10 ohms of resistance?

Accepted Answer

22

Answer

0.05

Question 17

What is the break in the earth's crust along significant movement takes place?

Accepted Answer

Fault

Answer

Crust

Question 18

Which vehicle has more inertia

Accepted Answer

Train

Answer

Bicycle

Answer

Van

Answer

Jeepney

Question 19

If the following objects have the same mass, which of these has the most gravitational potential energy

Accepted Answer

A ball stuck on the roof of a two storey house

Answer

A chair set on the ground

Question 20

Which is TRUE about kinetic energy?

Accepted Answer

Associated in moving objects.

Answer

An object that is moving with constant speed

Question 21

Why is water cycle important in ecosystem?

I. Maintaining habitats

II. Survival of organisms

II. Allowing nutrient to flow between organism and the environment

Accepted Answer

I,II and III

Answer

I only

Answer

I and III

Answer

II only

Question 22

Ecosystem A has different species of flowering plants like rose, sampaguita and lilies, while ecosystem B has flowering plants as well as fruit bearing trees Which of these two ecosystems has high biodiversity?

Accepted Answer

Ecosystem B

Answer

Ecosystem A

Question 23

Which of the following comprises a logical hierarchy of biological organization?

Accepted Answer

domain, kingdom, phylum, class, order, family, genus,species

Answer

domain, kingdom, order, phylum, family, genus, class, order

Question 24

What is expected phenotype outcome of the F1 generation In the pea plants, the traits being tall (T) is dominant over the trait for being short (t),

TTx tt

Accepted Answer

100% tall

Accepted Answer

Isa syang hotdognared

Answer

50% tall

Question 25

Which BEST describes a cell that is in metaphase?

Accepted Answer

The chromosomes line up along the equatorial plate

Answer

The cell membrane starts to furrow.

Question 26

Aluminum has an atomic number of 13 and an atomic mass of 27. Which sets of proton, electrons, and neutron is correct for aluminum after losing 3 electrons

Accepted Answer

13, 10, 14

Answer

13, 13, 14

Question 27

Which number refers to the nuclear charge of an atom? The number

of_____In an atom.

Accepted Answer

Protons

Answer

Electrons

Question 28

Who discovered that an atom has a central core called nucleus

Accepted Answer

Ernest Rutherford

Answer

Neils Bohr

Question 29

Why do naphthalene balls inside a cabinet disappear sometime without appearing wet? There is a

change from

Accepted Answer

Solid to gas

Answer

Gas to liquid

Question 30

Order the processes from when the food is chewed

until it is expelled from the body.

1) Absorption 3) Excretion

2) Assimilation 4) Ingestion

Accepted Answer

4,,1,2,3

Answer

1,2,3,4

Answer

3,4,2,1

Answer

2,4,1,3

Question 31

The digestive system processes food into usable and unusable materials. The usable materials are sent to the body's cells as food. What happens to unusable materials? It goes into the to await dispersal

Accepted Answer

Large intestine

Answer

Pancreas

Question 32

In the pea plants, the traits being tall (T) is dominant over the trait for being short (t), TTx tt. What is expected genotype outcome of the F1 generation in the cross?

Accepted Answer

100% heterozygous tall

Answer

50% homozygous tall

Question 33

Which is TRUE about the properties of metals and non-metals with respect to electronic configuration? 1. Metals have 1 & 2 valence electrons while nonmetals have 3, 4, 5, 6, 7 and 8 valence electrons. II. Metals have 1, 2 & 3 valence electrons while

nonmetals have 4, 5, 6, 7 and 8 valence electrons

Accepted Answer

II only

Answer

I only

Answer

Both I & Ii

Answer

Neither I & II

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