1) Scientific Tools

Question 1

What are Si units?

Answer 1

Standard units used to describe physcial quantities in physics

Question 2

What is the unit for time?

Answer 2

Seconds (s)

Question 3

What is the unit for chemical mass?

Answer 3

Mole (mol)

Question 4

What is the unit for temperature?

Answer 4

Kelvin (K)

Question 5

What is the unit for distance?

Answer 5

Metre (m)

Question 6

What is the unit for mass?

Answer 6

Kilogram (kg)

Question 7

What is the unit for electric current?

Answer 7

Ampere (A)

Question 8

What is the unit for energy?

Answer 8

Joule (J)

Question 9

What is the unit for force?

Answer 9

Newton (N)

Question 10

What is the unit for magnetic flux density?

Answer 10

Tesla (T)

Question 11

What is the unit for pressure?

Answer 11

Pascal (Pa)

Question 12

What is the unit for power?

Answer 12

Watts (W)

Question 13

What is the unit for potential difference?

Answer 13

Volts (V)

Question 14

What is the unit for electric charge?

Answer 14

Coulomb (C)

Question 15

What is the unit for electrical resistance?

Answer 15

Ohm (Ω)

Question 16

What is the unit for frequency?

Answer 16

Hertz (Hz)

Question 17

What are the size prefixes in order?

Answer 17

Giga 9
Mega 6
Kilo 3
Centi -2
Milli -3
Micro -6
Nano -9