38*10=380 N
To be more exact, 38 should be multiplied by 9.8 instead of 10.
That marking means that when the expected voltage is connected
between the two contacts of the bulb, it will dissipate 100 joules of
energy every second, in the form of heat and light.
Grassland is the most likely have the deepest layer of topsoil
Topsoil is the outermost layer of the soil that has the highest concentration of of organic matter and microorganism which is very important for plant's growth. Since grassland have a deep layers of topsoil, most of the farmers us it to grow their farm products
Average velocity is the change in distance divided by the time it takes to travel that distance. so the first one.
