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
damaskus [11]
3 years ago
6

What are 3 types of contact forces

Physics
2 answers:
Andrej [43]3 years ago
6 0
FRICTION, TENSION, AND REACTION FORCE
Svetach [21]3 years ago
5 0

There are different types of contact forces like normal Force, spring force, applied force and tension force.

You might be interested in
If earth had no atmosphere , would a falling object ever reach terminal velocity?
Bas_tet [7]
The right answer is no.
6 0
3 years ago
What is one common product that uses microwaves
AVprozaik [17]
Electromagnet Radiation
7 0
2 years ago
A block slides on a table pulled by a string attached to a hanging weight. In case 1 the block slides without friction and in ca
ycow [4]

The tension in the string with friction would be the biggest because of the involvement of the force of gravity. This would result in that the friction force that is acting on the system. There is no friction in the frictionless system, and only the force of gravity is relevant.

7 0
3 years ago
Read 2 more answers
Convert 55 miles into inches
frosja888 [35]

Answer:

3.485e+6 inches. hope this helps

6 0
2 years ago
Read 2 more answers
A person can see clearly up close but cannot focus on objects beyond 75.0 cm. She opts for contact lenses to correct her vision.
Pavel [41]

Answer:

(a) nearsighted

(b) diverging

(c) the lens strength in diopters is 1.33 D, and considering the convention for divergent lenses normally prescribed as: -1 33 D

Explanation:

(a) The person is nearsighted because he/she cannot see objects at distances larger than 75 cm.

(b) the type of correcting lens has to be such that it counteracts the excessive converging power of the eye of the person, so the lens has to be diverging (which by the way carries by convention a negative focal length)

(c) the absolute value of the focal length (f) is given by the formula:

f=\frac{1}{d} =\frac{1}{0.75} = 1.33\,D

So it would normally be written with a negative signs in front indicating a divergent lens.

7 0
3 years ago
Other questions:
  • Explain how the message is transmitted from the receiving neuron’s dendrites down the axon all the way to the axon terminal (ele
    10·1 answer
  • Which requires more work, lifting a 10-kg load a vertical distance of 2 m or lifting a 5-kg load a vertical distance of 4 m?
    12·1 answer
  • 9. A baseball pitcher hurls a 400 g baseball toward a batter with a speed of 30 m/s. The batter hits the pitch directly back tow
    7·1 answer
  • If a device uses 280 watts of power a day, about how many kilowatt-hours will it use in 30 days?
    12·1 answer
  • In a stunt, three people jump off a platform and fall 8.5 m onto a large air bag. A fourth person at the other end of the air ba
    12·1 answer
  • What is the average speed if an object travels 200 km in 5 hours
    14·1 answer
  • Which formulas are used to calculate potential and kinetic energy
    9·2 answers
  • Two tugs are towing a small ship. The tugs pull with forces of 600 N and 800 N respectively and there is an angle of 45 degrees
    9·1 answer
  • What is the correct description for an element?
    15·1 answer
  • When you see a quantity like 20 m/s N, how do you know that it's a vector quantity and not a scalar quantity?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!