![The top surface of the passenger car of a train moving at a velocity of 70 km/h is 2.8m wide and 8 m long. The top surface is absorbing solar radiation at The top surface of the passenger car of a train moving at a velocity of 70 km/h is 2.8m wide and 8 m long. The top surface is absorbing solar radiation at](https://homework.study.com/cimages/multimages/16/270719-37966051359262046283.jpg)
The top surface of the passenger car of a train moving at a velocity of 70 km/h is 2.8m wide and 8 m long. The top surface is absorbing solar radiation at
![SOLVED: what per cent of 4 km is 8 metres choose the option and also show methodoption - 0.4 , 0.2 , 0.8, none of these SOLVED: what per cent of 4 km is 8 metres choose the option and also show methodoption - 0.4 , 0.2 , 0.8, none of these](https://cdn.numerade.com/previews/602e43b4-e848-4dfd-bef9-b525a3fbaab3_large.jpg)
SOLVED: what per cent of 4 km is 8 metres choose the option and also show methodoption - 0.4 , 0.2 , 0.8, none of these
![SOLVED: The speed of light in a vacuum is 3.00 × 108 m/s. Enter your answer in scientific notation. (a) What is its speed in km/h? What is its speed in mi/min? SOLVED: The speed of light in a vacuum is 3.00 × 108 m/s. Enter your answer in scientific notation. (a) What is its speed in km/h? What is its speed in mi/min?](https://cdn.numerade.com/ask_previews/0b4b0620-7ec6-40ec-aca3-dc2a0fba1114_large.jpg)
SOLVED: The speed of light in a vacuum is 3.00 × 108 m/s. Enter your answer in scientific notation. (a) What is its speed in km/h? What is its speed in mi/min?
![Water in canal, 6 m wide and 1.5 m deep, is flowing with a speed of 10 km/h. how much area will it irrigate in 30 minutes, if 8 cm of standing water is needed? Water in canal, 6 m wide and 1.5 m deep, is flowing with a speed of 10 km/h. how much area will it irrigate in 30 minutes, if 8 cm of standing water is needed?](https://d138zd1ktt9iqe.cloudfront.net/media/seo_landing_files/24-1568379891.png)