Describe the following physical quantities in terms of fundamental quantities.

1. Length: Length can be described in terms of the fundamental quantity of distance, which is measured in meters (m).

2. Mass: Mass can be described in terms of the fundamental quantity of mass, which is measured in kilograms (kg).

3. Time: Time can be described in terms of the fundamental quantity of time, which is measured in seconds (s).

4. Electric current: Electric current can be described in terms of the fundamental quantity of electric charge, which is measured in coulombs (C) per second (s).

5. Temperature: Temperature can be described in terms of the fundamental quantity of temperature, which is measured in Kelvin (K).

6. Amount of substance: Amount of substance can be described in terms of the fundamental quantity of amount of substance, which is measured in moles (mol).

7. Luminous intensity: Luminous intensity can be described in terms of the fundamental quantity of luminous intensity, which is measured in candelas (cd).

Physical Quantity | Expression in Terms of Fundamental Quantities
---|---|
Length | L
Mass | M
Time | T
Velocity | L/T
Acceleration | L/T²
Force | M-L/T²
Energy | M-L²/T²
Power | M-L²/T³
Area | L²
Volume | L³
Density | M/L³
Pressure | M/LT²
Electric charge | Q
Current | I = Q/T
Voltage | V = W/Q
Capacitance | C = Q/V
Resistance | R = V/I
Inductance | L = V-T/I
Magnetic flux | Φ = B-A
Magnetic field strength | H = Φ/L
Luminous intensity | I = Q/T
Illuminance | E = Φ/A
Temperature | T