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
Mashutka [201]
3 years ago
7

A camera employs a ............................... lens to form...................... images. a. converging .... real b. converg

ing .... virtual c. diverging .... real d. diverging .... virtual
Physics
1 answer:
olga2289 [7]3 years ago
4 0

Answer:

b

Explanation:

You might be interested in
What is the value of work done on an object when a 70 newton force moves it 9.0 meters in the same direction as the force
olchik [2.2K]
<span>Work, very simply, equals force times distance (when the force and distance are in the same direction. otherwise you get a little bit of trig added on) \[W=F*\Delta x\] W=70N * 9.0 m = 630 Nm = 630 J</span>
3 0
2 years ago
Read 2 more answers
the gravitational force between two objects is 1600 and what will be the gravitational force between the objects if the distance
Xelga [282]

I believe this is what you have to do:

The force between a mass M and a point mass m is represented by

F = G\frac{Mm}{r^{2} }

So lets compare it to the original force before it doubles, it would just be the exact formula so lets call that F₁

So F₁ = G(Mm/r^2)

Now the distance has doubled so lets account for this in F₂:

F₂ = G(Mm/(2r)^2)

Now square the 2 that gives you four and we can pull that out in front to give

F₂ = \frac{1}{4} G(Mm/r^2)

Now we can replace G(Mm/r^2) with F₁ as that is the value of the force before alterations

now we see that:

F₂ = \frac{1}{4} F₁

So the second force will be 0.25 (1/4) x 1600 or 400 N.



6 0
3 years ago
Which produces more gravitational force on your textbook: you or the earth?
Yuri [45]
The earth obviously because it is on Earth like we are and it has the same gravital properties. It falls when you drop it and rises when you pick it up
5 0
3 years ago
1.
alexgriva [62]

Answer:

Get your answer for $1 from www.gotit-pro.com

Explanation:

6 0
3 years ago
Calculate the force of a particle with a net charge of 170 coulombs traveling at a speed of 135 meters/second perpendicular to t
amm1812

Answer:

F=1.14N j

Explanation:

The magnitude of the magnetic force over a charge in a constant magnetic field is given by the formula:

|\vec{F}|=|q\vec{v} \ X\ \vec{B}|=qvsin\theta  (|)

In this case v and B vectors are perpendicular between them. Furthermore the direction of the magnetic force is:

-i X k = +j

Finally, by replacing in (1) we obtain:

\vec{F}=(170C)(135\frac{m}{s})(5.0*10^{-5}T)=1.14N\ \hat{j}

hope this helps!

6 0
3 years ago
Read 2 more answers
Other questions:
  • Earth is the third planet from the Sun. This placement most affects Earth's unique _____and ______ conditions. 1.A)gravity
    10·1 answer
  • 14. the sun's layer is called the photosphere . A. true . . b. false . . 15. meteoroids can form when comets break apart , creat
    12·1 answer
  • A speeding car is pulling away from a police car. The police car is moving at 30 m/s. The radar gun in the police car emits an e
    13·1 answer
  • As a projectile moves down its vertical velocity is positive?
    12·1 answer
  • A cube of wood 15.0 cm on each side is tied to the bottom of a tank filled with water to a depth of 50 cm. The tension in the st
    14·1 answer
  • Frequency is the ____________ that move past a point during a specific amount of time. Frequency is measured in ____________ , a
    15·1 answer
  • If you lift a 3.2kg punkin to a height of 0.80 m, how much work do you do to lift the pumpkin?
    7·1 answer
  • Why do white gassy stuff come out of planes?
    11·1 answer
  • Morning friends!!<br><br><br> hope y'all have a good day!
    14·1 answer
  • Which of the following is an example of a SOLUTION?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!