Answer:
Social media has helped many businesses grow and promote itself, and has helped people find a better way to connect and communicate with one another. On the other hand, it's also provided many people with problems involving mental health, emotional insecurities, and waste of time
Explanation:
what they said is correct
Answer:
The power dissipated in a resistor is 117.54 watts.
Explanation:
Given that,
Peak voltage of the Ac generator, V = 230 V
Frequency, f = 210 Hz
Resistance, R = 225 ohms
We need to find the power dissipated in a resistor. The power generated is given by :


So,

So, the power dissipated in a resistor is 117.54 watts. Hence, this is the required solution.
ANOTHER RUNNING DOG
Explanation:
In the given question it is to find a suitable reference point to describe the motion of dog. Here I could suggest that it is better to compare the dog with another running dog to create the relative speed difference to get a reliable motion variation.
Because the motion of dog is in the linear with respect to the another dog and to the acceleration produced by the dog in the required interval is easy to calculate with respect to another dog which is already in motion.
Hence, I suggest that Motion of dog can be analysed better by analyse the motion variation of dog with another dog running.
7 plus itself 4 times is 4 sevens aka 4*7
could alsto be 28
Answer:
transparent Prism
Explanation:
The device shown is a prism. It is used to study the refraction of light according with its wavelength as it transverses from a medium (air for example) to another (either glass, fluorite, plastic), and vice versa.
For that reason is also used to separate white light into its spectral wavelength components.