Question 1

What is the SI unit for measuring mass?

Accepted Answer

kilogram

Answer

meter

Answer

liter

Answer

joule

Question 2

Which unit prefix represents a factor of one thousand?

Accepted Answer

kilo

Answer

centi

Answer

mega

Answer

deci

Question 3

What is the unit prefix for one billion?

Accepted Answer

giga

Answer

tera

Answer

mega

Answer

peta

Question 4

What device is used to measure the temperature of an object?

Accepted Answer

Thermometer

Answer

Barometer

Answer

Accelerometer

Answer

Hydrometer

Question 5

What is science?

Accepted Answer

the study of the natural world through observation and experimentation

Answer

a way to tell stories

Answer

the art of painting

Answer

a type of music

Question 6

Which of the following is a branch of science?

Accepted Answer

Biology

Answer

History

Answer

Philosophy

Answer

Literature

Question 7

What process do scientists use to test their hypotheses?

Accepted Answer

Conducting experiments

Answer

Reading books

Answer

Writing reports

Answer

Making observations

Question 8

Which of the following is a method used in scientific investigations?

Accepted Answer

The scientific method

Answer

Creative writing

Answer

Poetic analysis

Answer

Historical research

Question 9

What is the standard unit of length in the metric system?

Accepted Answer

meter

Answer

liter

Answer

gram

Answer

foot

Question 10

How many milliliters are there in one liter?

Accepted Answer

1000 milliliters

Answer

500 milliliters

Answer

100 milliliters

Answer

10 milliliters

Question 11

international unit of temperature is..

Accepted Answer

kelvin

Answer

celcius

Answer

fahrenheit

Answer

reamur

Question 12

below include derivative magnitude is

Accepted Answer

area

Answer

electric current

Answer

mass

Answer

length

Question 13

below include principles magnitude is

Accepted Answer

length

Answer

volume

Answer

area

Answer

weight

Question 14

international unit of time is

Accepted Answer

Second

Answer

hour

Answer

day

Answer

minute

Question 15

symbol of deka is…

Accepted Answer

da

Answer

u

Answer

d

Answer

m

Question 16

international unit of electric current is….

Accepted Answer

A

Answer

m

Answer

Ca

Answer

K

Question 17

symbol of mili is…

Accepted Answer

m

Answer

n

Answer

u

Answer

M

Question 18

branch of science that study about living things is…

Accepted Answer

biology

Answer

astronomy

Answer

physics

Answer

chemistry

Question 19

symbol of nano is

Accepted Answer

n

Answer

M

Answer

u

Answer

m

Question 20

multiple of deka is…

Accepted Answer

10

Answer

10-2

Answer

10-1

Answer

102

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