It’s true the acceleration of falling objects on earth due to gravity is 98ms2
The external auditory meatus, or ear canal, funnels sound to the eardrum. It is part of the outer ear.
It's a negative value because the negative sign on the spring's force means the force exerted opposes the spring's displacement
Answer:
The official measurement unit for energy is the Joule (J). Among the most common units measuring energy mention should be made of the kilowatt/hour (kWh), used especially for electric energy (in fact it is used to calculate electricity bills).
Explanation:
