Measurements and Units

Question 1

What is the unit for time?

Answer 1

Seconds (s)

Question 2

What is the unit for distance?

Answer 2

Metres (m)

Question 3

What is the unit for area?

Answer 3

metre squared (m²)

Question 4

What is the unit for the volume of a regular block?

Answer 4

metre cubed (m³) or centimeter cubed (cm³)

Question 5

What is the unit for mass?

Answer 5

Kilograms (kg)

Question 6

What is the unit for temperature?

Answer 6

degrees Celsius (°C) or Kelvin (K)

Question 7

What is the unit for energy?

Answer 7

joule (J)

Question 8

What is the unit for density?

Answer 8

kg/m³

g/cm³

Question 9

What is the unit for speed?

Answer 9

metres per second (m/s)

Question 10

What is the unit for acceleration?

Answer 10

Metres per second squared (m/s²)

Question 11

What is the unit for force?

Answer 11

Newton (N)

Question 12

What is the unit for voltage?

Answer 12

volt (V)

Question 13

What is the unit for current?

Answer 13

Ampere (A)

Question 14

What is the unit for resistance?

Answer 14

ohm

Question 15

What is the unit for electrical power?

Answer 15

watt (W)

Question 16

What instrument is used to measure length?

Answer 16

Ruler or metre stick

Question 17

What instrument is used to measure mass?

Answer 17

mass balance

Question 18

What instrument is used to measure diameter?

Answer 18

callipers or vernier callipers

Question 19

What instrument is used to measure temperature?

Answer 19

thermometer

Question 20

What instrument is used to measure time?

Answer 20

stopwatch

Question 21

What instrument is used to measure height?

Answer 21

metre stick

Question 22

What instrument is used to measure the volume of a REGULAR block?

Answer 22

ruler

Question 23

What instrument is used to measure the volume of a liquid?

Answer 23

graduated cylinder

Question 24

What is the unit for the volume of a liquid?

Answer 24

litres (l)

Question 25

What is the unit for the volume of an irregular shaped solid?

Answer 25

metre cubed (m³) or centimeter cubed (cm³)

Question 26

What instrument is used to measure the volume of an IRREGULAR block?

Answer 26

overflow can and a graduated cylinder

Question 27

What instrument is used to measure distance?

Answer 27

trundle wheel

Question 28

What instrument is used to measure area?

Answer 28

a ruler

Question 29

What instrument is used to measure density?

Answer 29

mass balance, graduated cylinder, ruler, overflow can

Question 30

What is temperature?

Answer 30

The measure of the heat energy of an object | how hot or cold something is

Question 31

What is area?

Answer 31

the amount of space inside the boundary of a 2D object

Question 32

What is the formula to calculate area?

Answer 32

length x width

Question 33

What is density?

Answer 33

How much mass is packed into a particular object

Question 34

What is mass?

Answer 34

The amount of material in an object

Question 35

What is the formula to calculate density?

Answer 35

Mass/volume (divided by)

Question 36

What is the formula to calculate mass?

Answer 36

distance x volume

Question 37

What is the formula to calculate volume?

Answer 37

mass/distance (divided by) | length X width X height

Question 38

What is meniscus?

Answer 38

a curve in the surface of a molecular substance when it touches another material.

Question 39

What is the density of water?

Answer 39

1 g/cm³