True/false: a single atom of an element in molecular and empirical formulas does not require a subscript

The power rating of a light bulb (such as a 100-W bulb) is the power it dissipates when connected across a 120-V potential difference.

Calculate the wavelength of a wave if 5 complete waves occupy a length of 20m

What is the process in which a star is born?

In the diagram which layer of rock is the oldest

Which description correctly summarizes how an electric motor causes an axle to turn? O Force generated through the brushes rotates the commutators.

Explain two ways that technology has had a positive impact on the environment and two ways that it has had a negative impact on the environment.

A rockets initially at rest, it steady gains speed at a rate of 10m/s^2 for 4.6s during take off. What was the rocket's top speed?

What do you mean by kintic theory of matter

What do u think is the smallest piece that you could break sand into

You buy a plastic dart gun, and being a clever physics student you decide to do a quick calculation to find its maximum horizontal range. You shoot the gun straight up, and it takes 36.761s for the dart to land back at the barrel.