Exam (elaborations)
General Relativity-Assignment Questions with Accurate Answers 2024
- Course
- Institution
General Relativity-Assignment
[Show more]
Content preview
General Relativity-AssignmentWhich two factors affect the force between two masses, according to the universal law
of gravitation? - answer1 & 4
the masses of the objects
the distance between the objects
Compare Newton's and Einstein's views on the speed of light. - answer Newton
believed that the speed of light changes and depends on the observer. Einstein, on the
other hand, believed that the speed of light is constant and the same to all observers.
Complete the passage to describe Einstein's space-time.
In a three-dimensional universe, the position of a spacecraft is defined by its
. In a four-dimensional system, the spacecraft defines a line that represents
through which the object passes. - answer location
events
According to Einstein's theory of relativity, what happens to the mass of an object as the
object approaches the speed of light? - answer The mass of the object increases.
Can an object travel at the speed of light? Why or why not? - answer No object can
travel at the speed of light. For an object to travel at the speed of light, the object would
need infinite energy to increase its mass to infinity. There is no object that has infinite
energy.
In which scenario does Einstein's theory apply, but not Newton's? - answerB. measuring
how much energy light loses while it travels
What is a wormhole, and how is it formed? - answerAccording to Einstein, a wormhole
is made up of two types of holes: a black hole and a white hole. A black hole is a hole in
space-time that an object, even light, can fall into but cannot escape from. A white hole
is hypothetically a hole in space-time that objects can come out of but not fall into. The
bridge between these two holes, or between these two space-times, is called a
wormhole.
Which can be observed both on Earth and in an accelerating ship in space that is free
from the effect of any gravitational field? Check all that apply. - answer2, 3, 4, & 5
apples falling from trees
people's feet touching the ground
sky divers moving toward the ground
balls bending downward after being thrown
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Dreamer252. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75057 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now