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
IrinaVladis [17]
3 years ago
11

which of the following is not an example of force? A. magnetism B. Electric force C. energy D. friction​

Physics
1 answer:
Tcecarenko [31]3 years ago
5 0

Answer:

Friction​

Explanation:

You might be interested in
In a chart the independent variable goes on the ___________. Question 5 options: left right middle
I am Lyosha [343]
The answer i think is left

6 0
3 years ago
Read 2 more answers
A 15.0 m long steel rod expands when its temperature rises from 34.0 degrees C to 50.0 degrees C. What is the change in the beam
azamat
0.00288................
8 0
3 years ago
Read 2 more answers
A convex spherical mirror having a radius of curvature 18 cm (focal length = 1/2 radius of curvature for a spherical mirror) pro
tekilochka [14]

Answer:

distance between object and image =  18.9 cm

Explanation:

given data

radius of curvature = 18 cm

focal length = 1/2 radius of curvature

magnification = 40%

to find out

distance between object and image

solution

we know lens formula that is

1/f = 1/v + 1/u     ....................1

here f = 18 /2 and v and u is object and image distance

and we know m = 40% = 0.40

so 0.40 = -v / u

so here v = - 0.40 u

so from equation 1

1/f = 1/v + 1/u

2/18 = - 1/0.40u + 1/u

u = -13.5 cm   ..................2

and

v = -0.40 (- 13.5)

v = 5.4 cm     ......................3

so from equation 2 and 3

distance between object and image =  5.4 + 13.5

distance between object and image =  18.9 cm

6 0
3 years ago
What makes steel durable
sdas [7]

It is durable because it is one of the strongest metals and doesn't corrode easily.

4 0
3 years ago
7. All electromagnetic waves travel at the same speed in empty space, the
Vilka [71]

Answer:

TRUE

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following best describe a generator ?
    9·2 answers
  • If you are lying down and stand up quickly, you can get dizzy or feel faint. This is because the blood vessels don’t have time t
    10·1 answer
  • A container has a mass of 1.293 metric tons. what is the mass of the container in grams
    13·2 answers
  • The organ system that moves blood around your body?
    7·1 answer
  • Plz help
    14·2 answers
  • Why do footballers  need power?
    6·2 answers
  • Identify the best measure of center for each visual representation of a data set.
    7·1 answer
  • What happens when two sound waves meet in destructive interference?
    14·1 answer
  • Giving 25 points need help ASAP!
    8·1 answer
  • What is the distance between lines on a diffraction grating that produces a second-order maximum for 760-nm red light at an angl
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!