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
Alenkinab [10]
2 years ago
10

Who knows this how to do this

Physics
1 answer:
Ghella [55]2 years ago
4 0

YOU do !

The question GIVES you all of the numbers for both formulas. Except for the 'k' in the formula for the electric force. That's (9•10^9).

All you have to do is pluggum into where they go.

Plug the charges into the electrical formula, plug the masses into the gravity formula, and plug the distance into both uvum.

Then mash both formulas with your calculator, to get one simple final number for each one.

You'll discover why gravity is completely ignored while working inside atoms.

You might be interested in
A black squirrel is sitting on the ground. A red squirrel is sitting on a tree branch high above the black squirrel. Both squirr
labwork [276]

The black squirrel has zero kinetic energy (if it's not moving) and lower gravitational potential energy than the red squirrel or zero gravitational potential energy if the ground is assumed to be zero gravitational potential line.

4 0
3 years ago
Read 2 more answers
Which of the following is the best example of a primary circular reaction?
olga55 [171]

Primary Circular Reactions (1-4 months): This substage involves coordinating sensation and new schemas. For example, a child may suck his or her thumb by accident and then later intentionally repeat the action. These actions are repeated because the infant finds them pleasurable.

4 0
3 years ago
The manufacturer of a 1.5 V D flashlight battery says that the battery will deliver 9 mA for 42 continuous hours. During that ti
Sladkaya [172]

Answer:

The manufacturer of a 9V dry-cell flashlight battery says that the battery will deliver 20 mA for 80 continuous hours. During that time the voltage will drop from 9V to 6V. Assume the drop in voltage is linear with time. How much energy does the battery deliver in this 80 h interval?

Explanation:

4 0
3 years ago
What is the kinetic energy in joules of a 0.05. kg bullet traveling 310 m/s
Wittaler [7]
The formula is=1/2(m x v^2)

so = 1/2*(0.05)*(310)^2

ans is =2402.5 joules
3 0
3 years ago
Hi i need help pls help me
r-ruslan [8.4K]
The correct answer would be the last one
4 0
3 years ago
Read 2 more answers
Other questions:
  • A scientist is trying to determine the identity of an element. It is highly reactive to water and forms an ionic bond with chlor
    7·1 answer
  • Which part of the electromagnetic spectrum generally gives us our best views of stars forming in dusty clouds?
    9·1 answer
  • If the shoe has less mass, it will experience _______________ (more, less, the same) friction as it would with more mass.
    12·1 answer
  • The anther and filament are parts of a flower's:
    15·2 answers
  • AS AIRPLANE WENT FROM 120 m/s to 180 m/s in 4.0 seconds what is the acceleration
    9·1 answer
  • A heavy ball with a weight of 100 NN is hung from the ceiling of a lecture hall on a 4.4-mm-long rope. The ball is pulled to one
    15·1 answer
  • The change in momentum of an object is equal to the ____________ that acts on it.
    8·2 answers
  • Certain gases in the atmosphere trap heat on Earth.
    11·2 answers
  • How can you put a lever into a rube goldberg machine? answer ASAP
    8·2 answers
  • PLS ANSWER FAST THIS IS TIMED TEST AND WILL GIVE BRAINLY!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!