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
galina1969 [7]
2 years ago
7

Objects 1 and 2

Physics
1 answer:
sattari [20]2 years ago
3 0

Answer:

12 units

Explanation:

Original F = C q1q2/r^2    now change the parameters

  New F = C  1/3 q1  2 q2  / (2r)^2

              =  2/12  C q1q2/r^2    <=======the new force is 1/6 of original

1/6 * 72 = 12 units  

You might be interested in
A dog is walking back home and its motion is modeled by the graph above. What position was the dog at 3 seconds after it started
hammer [34]
6 meters because 6/3 = 10/5
4 0
3 years ago
If a lever is 10m long and the effort is applied 4m from the fulcrum, what is the MA of the lever?
Marizza181 [45]
We Know: MA = d₁ / d₂
Here, d₁ = 4
d₂ = 10-4 = 6

Substitute their values into the expression:
MA = 4/6
MA = 2/3

So, Your Answer would be 2/3


Hope this helps!
3 0
3 years ago
What is it called when a solid goes to a gas?
murzikaleks [220]

Answer:

sublimation

Explanation:

3 0
3 years ago
Read 2 more answers
A box is given a push so that it slides across the floor. How far will it go, given that the coefficient of kinetic friction is
ollegr [7]
<span>F = ma
</span>Ff = μ*Fn
<span>Fn = Fw
</span>Fw = mg 

<span>So we have: </span>

<span>Ff = μmg </span>

<span>And </span>

<span>Ff = ma </span>

<span>So... </span>

<span>μmg = ma </span><span> </span>

<span>μg = a </span>

<span>And we can solve for the acceleration: </span>

<span>(0.15)(9.81 m/s²) = a </span>

<span>a = 1.47 m/s² </span>
8 0
3 years ago
Read 2 more answers
Jannah is looking for an internship that will advance and support her love of astronomy. She is 17 years old, has a 4.0 GPA, and
Dennis_Churaev [7]
I would say NASA because she wants to her hands on + there is a NASA research center in Hampton, Virginia!
6 0
4 years ago
Other questions:
  • A sample of an unknown volatile liquid was injected into a Dumas flask (mflask = 27.0928 g, Vflask = 0.1040 L) and heated until
    10·1 answer
  • Which of the following processes results in the greatest gain in kinetic energy?
    13·1 answer
  • Is a iron a conduction , raidition or convection
    5·1 answer
  • The Earth is instantly replaced in its orbit by a speck of dust. Which statement best describes the subsequent orbital motion of
    10·1 answer
  • If you can walk 3 miles per hour, how much is that in meters per second?
    6·1 answer
  • A steam turbine operates with 1.6 MPa and 350°C steam at its inlet and saturated vapor at 30°C at its exit. The mass flow rate o
    13·1 answer
  • Which chemical reaction releases the most energy?
    5·2 answers
  • hey guys, l need some help! what is the weight of potatoes of mass 75 kg on the surface of the earth? (g=9.8m/s square) ans=735N
    14·1 answer
  • Which of the following is a force or motion that
    6·1 answer
  • What is Gravitational Field ?!?!?!​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!