1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
RideAnS [48]
3 years ago
6

The gravitational constant G was first measured accurately by Henry Cavendish in 1798. He used an exquisitely sensitive balance

to measure the force between two lead spheres whose centers were 0.29 m apart. One of the spheres had a mass of 148 kg, while the mass of the other sphere was 0.63 kg.What was the ratio of the gravitational force between these spheres to the weight of the lighter sphere?
Physics
1 answer:
djverab [1.8K]3 years ago
7 0

Answer:

1.198*10^{-8}

Explanation:

The law of gravitation has to be used in this question along with Newton's second law

Ratio = \frac{Gravitational force}{weight of the smaller sphere}= \frac{\frac{6.674*10^{-11*148*0.63} }{0.29^{2} } }{0.63 kg * 9.8} = 1.198*10^{-8}

You might be interested in
A belief, judgment, or way of thinking about something is called a(n) __________.
NISA [10]
That is an opinion. Opinion is not fact, although it can be based upon fact.
8 0
3 years ago
Read 2 more answers
When you look ahead while driving, it is best to:
vodka [1.7K]
I think its [B]
Personally i would say [B] only because If you are looking beyond the car in front of you..... then what if the car in front of you throws on breaks... you would hit them in the butt because you weren't paying attention to the car.
And majority of the time if your looking in the lanes beside you then you are most likely trying to get in that lane.
4 0
3 years ago
What type of metal are conducting wires most often made of?<br><br> #16
docker41 [41]

Answer:

here

Explanation:

Copper is commonly used as an effective conductor in household appliances and in electrical equipment in general. Because of its low cost, most wires are copper-plated. You will often find electromagnet cores normally wrapped with copper wire

3 0
2 years ago
Which situation is the best analogy for the doppler effect?
Rudiy27
The best scenario to describe the doppler effect would be listening to the siren of a passing ambulance or fire truck

then it is coming towards you, the pitch is higher, it gets higher as it approaches and peaks as it gets right in front of you. then it drop at once when it passes you and continues to drop till it fades away. this is a classic descrption of the doppler effect
8 0
3 years ago
There are three ways to give an object a static charge. They are friction, conduction and induction. Two pieces of cellophane ta
Novay_Z [31]

The tape is charged by friction and her hand has an induced opposite charge. They therefore attract.

8 0
3 years ago
Read 2 more answers
Other questions:
  • How do you make a Lewis Electron Dot Structure?
    11·1 answer
  • A super ball stops bouncing because A) gravity never lets it bounce. B) it loses energy due to friction. C) it cannot gain poten
    6·1 answer
  • Which letter on the diagram below represents the crest of a wave??<br><br> WILL DO BRAINLIEST(:
    7·2 answers
  • WHICH IS THE HARDEST SUBSTANCE IN EARTH?
    7·2 answers
  • The speed of a projectile when it reaches its maximum height is 0.58 times its speed when it is at half its maximum height. What
    9·1 answer
  • A 260-m length of wire stretches between two towers and carries a 115-a current. determine the magnitude of the force on the wir
    5·1 answer
  • Tìm chỉ số của A1 và A2
    11·1 answer
  • En las olimpiadas del 2012 del colegio villapalos maria gano la carrera de los 100 m en 10,56 s y la de 200 m en 22,34 s ¿en cua
    5·1 answer
  • a current of 3 amps flows through a lamp which is connected to a 24 volt battery calculate the lamps resistance​
    9·1 answer
  • The image shows devices that convert wind energy into electrical energy. What is one advantage of using this type of device in p
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!