The answer is a) the hunter
Ores are specifically defined as a type of rock wherein it contains essential. These minerals would then be extracted from the rock and would be used in various industries. One conventional way of overcoming the disadvantages of using ones is through the use of recycled aluminium products.
Answer:The reading on the scale is 64.76kg
Explanation:
According to Newton's 3rd law,when a person exerts a force on a plane,the plane simultaneously exerts a force equal in magnitude and opposite.
Given: mass=70kg ,alpha= 22.3°
Mg=mg×cos alpha= 70kg× cos22.3°=
70× 0.9252= 64.76kg
The reading on the scale is 64.76kg
Answer:
The greenhouse effect is a natural warming process of the earth. ... This outgoing longwave radiation is partially trapped by greenhouse gases such as carbon dioxide, methane and water vapour which then radiate the energy in all directions, warming the earth's surface and atmosphere.
Explanation:
I hope it was helpful
Answer:E
Molecules at higher temperatures have more energy, thus they can vibrate faster. Since the molecules vibrate faster, sound waves can travel more quickly. Wavelength always increases with speed, as frequency is fixed at source and speed= freq x wavelength
The speed of sound in room temperature air is 346 meters per second.