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
Svetlanka [38]
3 years ago
12

Which of the following best describes images formed by a convex mirror?

Physics
2 answers:
tatiyna3 years ago
5 0

Answer:

I believe its C

Explanation:

im sorry if its not...

Musya8 [376]3 years ago
3 0

Answer:

im guessing C

Explanation:

You might be interested in
What study did james e hansen focus on
Brut [27]
James E. Hansen studied climate change
6 0
1 year ago
Read 2 more answers
Two small metal spheres are 25 cm apaft.The spheres have equal amount of negative charge and repel each other with a force of 0.
Mars2501 [29]

Answer:

0.5\times 10^{-6}C

Explanation:

According to coulombs law force between two charges is given by F=\frac{1}{4\pi \epsilon _0}\frac{Q_1Q_2}{R^2} here R is the distance between both the charges which is given as 25 cm

We have given force F =0.036 N

So  0.036=\frac{1}{4\pi \times 8.85\times 10^{-12}}\frac{Q^2}{(0.25^2)} As \epsilon _0 is constant which value is 8.85\times 10^{-12}

Q^2=0.250\times 10^{-12}

Q=0.5\times 10^{-6}C

8 0
3 years ago
A 30.0 kg dolphin decelerates from 12.0 to 7.00 m/s in 2.60 s to join another dolphin in play. What average force (in N) was exe
Crazy boy [7]

Answer:

Force is 57.69 N to the opposite direction of motion of dolphin.

Explanation:

We have force is the product of mass and acceleration.

That is    

                 Force = Mass x Acceleration

                         F = ma

Mass of dolphin, m = 30 kg

We have equation of motion, v = u + at

Final velocity, v = 7 m/s

Initial velocity, u = 12 m/s

Time, t = 2.60 s

Substituting

                   7 = 12 + a x 2.6

                    a = -1.92 m/s²

Force,   F = 30 x -1.92 = -57.69 N

So the force is 57.69 N to the opposite direction of motion of dolphin.

7 0
2 years ago
A rock is thrown straight down, not dropped, from the roof of a building that is 61 m above the ground. If it takes 3.1 s to rea
PtichkaEL [24]
Hiii !!!
I am sending the soluction !!!

If you have any question, let me now =)

Jorge:)

4 0
3 years ago
Which astronomer spent 20 years plotting the positions of the planets
klio [65]
That was Tycho Brahe, and I thought it was actually more years than that.
5 0
3 years ago
Read 2 more answers
Other questions:
  • How to calculate displacement in physics?
    12·2 answers
  • In a playground, there is a small merry-go-round of radius 1.20 m and mass 160 kg. Its radius of gyration is 91.0 cm. (Radius of
    7·1 answer
  • Consider the uniform electric field \vec{E} =(4.00~\hat{j}+3.00~\hat{k})\times 10^3~\text{N/C} ​E ​⃗ ​​ =(4.00 ​j ​^ ​​ +3.00 ​k
    11·1 answer
  • After a caterpillar eats a leaf, it can convert the chemical energy into _____ energy to help it build a cocoon.
    13·2 answers
  • Determine the average value of the translational kinetic energy of the molecules of an ideal gas at (a) 27.8°C and (b) 143°C. Wh
    15·1 answer
  • Please answer quickly :)
    7·1 answer
  • If an astronaut goes on a space walk outside the Space Station, she will quickly float away from the station unless she has a te
    7·1 answer
  • If a behavior tends to increase after a consequence occurs, that consequence is most likely used as.
    15·1 answer
  • Which of these oceanic landforms is similar to a canyon?
    11·2 answers
  • How fast is a lightning flash?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!