![Write commercial and SI units of energy. Calculate the cost of electric energy consumed by an electric heater rated with 50 W used for 2 hours daily in the month of April. Write commercial and SI units of energy. Calculate the cost of electric energy consumed by an electric heater rated with 50 W used for 2 hours daily in the month of April.](https://d10lpgp6xz60nq.cloudfront.net/ss/web/1206978.jpg)
Write commercial and SI units of energy. Calculate the cost of electric energy consumed by an electric heater rated with 50 W used for 2 hours daily in the month of April.
![Express each of the following in SI units:100 miles per hour (the typical speed of Rajdhani Express). from Chemistry Some Basic Concepts of Chemistry Class 11 Assam Board Express each of the following in SI units:100 miles per hour (the typical speed of Rajdhani Express). from Chemistry Some Basic Concepts of Chemistry Class 11 Assam Board](https://www.zigya.com/application/zrc/images/qvar/CHEN11084182-1.png)
Express each of the following in SI units:100 miles per hour (the typical speed of Rajdhani Express). from Chemistry Some Basic Concepts of Chemistry Class 11 Assam Board
![SOLVED:ructions VE submissions are allowed for numerical questions Previous Answers KnightCP3 1P014 214 points Convert the following to SI units (a) 7.52 uS 7.52e-6 (b) 2.82 km 2.82e3 (c) 40 cm/ms m SOLVED:ructions VE submissions are allowed for numerical questions Previous Answers KnightCP3 1P014 214 points Convert the following to SI units (a) 7.52 uS 7.52e-6 (b) 2.82 km 2.82e3 (c) 40 cm/ms m](https://cdn.numerade.com/ask_images/50c457de50c049ffb692785cf5ebd398.jpg)
SOLVED:ructions VE submissions are allowed for numerical questions Previous Answers KnightCP3 1P014 214 points Convert the following to SI units (a) 7.52 uS 7.52e-6 (b) 2.82 km 2.82e3 (c) 40 cm/ms m
![Sometimes, non-SI units are used Liter, Celsius, calorie Some are derived units They are made by joining other units Speed = miles/hour (distance/time) - ppt download Sometimes, non-SI units are used Liter, Celsius, calorie Some are derived units They are made by joining other units Speed = miles/hour (distance/time) - ppt download](https://images.slideplayer.com/31/9667389/slides/slide_3.jpg)