What is the SI unit of heat energy?
Joule
Heat is a form of energy, and the SI unit of energy - including heat energy - is the Joule (J), defined as the work done when a force of one newton moves an object through one metre.
Newton measures force, calorie is a non-SI unit of energy (1 cal ≈ 4.184 J), and kelvin is the SI unit of temperature, not energy.
'Torr' is a unit of _______.
Kelvin (K) is the unit of measurement of ________.
What is the unit of measure of a magnetic field?
Coulomb per second is equivalent to ______.
Which one of the following element is Monatomic unit?
How many microns are there in a metre?
Which of the following is a unit of distance?
Which of the following has the same dimension as that of linear momentum?
Which of the following is the physical quantity for the expression arc/radius?
Match the columns.
Column - A | Column - A | ||
i. | Electric current | a. | Henry |
ii. | Potential difference | b. | Farad |
iii. | Capacitance | c. | Volt |
iv. | Inductance | d. | Ampere |
What is the dimensional formula of strain?
'Torr' is a unit of _______.
One nautical mile is equal to how many kilometers?
What is the SI unit of thermodynamic temperature?
Convert $60 \text{ km/h}$ into $m/s$.