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Show that gravitational force within a nuclei is negilible compared with the electric repulsion.

Electric Field Repulsion - 90N Gravitation Field Attraction - 7.3x10^-35N

Answered by Matthew S. • Physics tutor

2168 Views

If we have a vector 4x + 6y + z and another vector 3x +11y + 2z then what is the angle between the two?Give the answer in radians

0.320

Answered by Matthew S. • Maths tutor

3737 Views

What is Determinism, in the context of freewill?

Determinism is the belief that humans have no freewill to choose to do as they wish, due to the influence of external forces upon us. Such external forces may, for example, be how we have been conditioned...

Answered by James S. • Philosophy and Ethics tutor

3026 Views

Every year 1000 people fall off their boats into the water, yet some boats still do not carry life jackets. If all boats did carry life jackets then the number of people falling into the water would be reduced. What is the flaw in this argument?

Life jackets do not prevent people falling into the water like the question implies

Answered by Gabrielle F. • TSA Oxford tutor

1989 Views

Why are some Interest Groups more important than others in the USA?

Interest groups have varying influence for a range of factors. Some of the main reasons for this are: the ability of interest groups to bring in money, the ability of interest groups to attract supporters...

Answered by Gabrielle F. • Politics tutor

7422 Views