I think that may depend on the individual viewer. I'm sure most people don't even notice it. To me, it sometimes becomes nocuous.
I study in astronymy in College I had a question like this.
Long-period comets are set in motion towards the Sun from the Oort cloud by gravitational perturbations caused by passing stars and the galactic tide. Hyperbolic comets may pass once through the inner Solar System before being flung to interstellar space. The appearance of a comet is called an apparition.
c because that is the only time that it is stated that he is applying a force to the boat himself instead of just moving it .
Answer:
3000J
Explanation:
The gravitational energy for any object is given by E=mgh
where m is mass, g is gravitational field strength anf h is height above ground
