Calculate the magnitude of the magnetic force exerted on a wire that is 20 long and carries a current of 4.0 AA when it is suspended inside a solenoid at an angle of 45∘∘ to the magnetic field. The solenoid has 800 turns per meter of length and carries a current of 2.0 AA .

An airplane flies eastward and always accelerates at a constant rate. at one position along its path it has a velocity of 34.3 m/s, it then flies a further distance of 40100 m and afterwards its velocity is 47.5 m/s. find the airplane\'s acceleration and calculate how much time elapses while the airplane covers those 40100 m.

Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation

Explain what will happen if decomposers were apsent from a forest ecoysystem.