How to download apps in laptop of Windows 7

A falling stone takes 0.25 to fall across a window which is 1 m high. From how far above the top of the window was the stone dropped (take g=10m//s^(2) )?

The pie Chart given below presents the number of laptops as a percentage of the total number of laptops in an office delivered by six different companies. The central angles shown in the Pie Chart are not as any chosen scale. If the total number of laptops in the office is 3800, then what is the difference in number of laptops of Companies C2 and C5 ?

How much current does your laptop consume if 100 C of charge is transferred through the charger wire in 4 second ?

How much current does your laptop consume if 100 C of charge is transferred through the charger wire in 4 second ?

How much current does your laptop consume if 100 C of charge is transferred through the charger wire in 4 second?

Which of the following apps is launched by Axis Bank?