SI units

Question 1

What does SI stand for in SI units?

Answer 1

International System of Units

Question 2

True or False: The SI unit of length is the meter.

Answer 2

True

Question 3

Fill in the blank: The SI unit of mass is the ___.

Answer 3

kilogram

Question 4

Which of the following is NOT an SI base unit? A) Kelvin B) Joule C) Meter

Answer 4

B) Joule

Question 5

What is the SI unit for electric current?

Answer 5

Ampere

Question 6

Convert 1 kilometer to meters.

Answer 6

1000 meters

Question 7

True or False: 1 liter is equivalent to 1000 cubic centimeters.

Answer 7

True

Question 8

What is the unit of measure for temperature in the SI system?

Answer 8

Kelvin

Question 9

Fill in the blank: The SI unit of force is the ___.

Answer 9

Newton

Question 10

Which prefix represents one trillionth in the SI system?

Answer 10

Pico

Question 11

Convert 500 milliliters to liters.

Answer 11

0.5 liters

Question 12

True or False: The SI unit for energy is the Joule.

Answer 12

True

Question 13

What is the conversion factor from centimeters to meters?

Answer 13

100 cm = 1 m

Question 14

Which of the following is the correct conversion for 1 hour into seconds? A) 3600 seconds B) 60 seconds C) 1800 seconds

Answer 14

A) 3600 seconds

Question 15

What is the SI unit for pressure?

Answer 15

Pascal

Question 16

Fill in the blank: The SI unit of luminous intensity is the ___.

Answer 16

Candela

Question 17

Convert 2.5 grams to kilograms.

Answer 17

0.0025 kilograms

Question 18

True or False: The SI unit of area is the square meter.

Answer 18

True

Question 19

What is the SI unit for frequency?

Answer 19

Hertz

Question 20

Which prefix corresponds to one hundredth in the SI system?

Answer 20

Cent