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
alukav5142 [94]
3 years ago
7

Which of these statements describe friction? Check all that apply. Friction allows objects to slide over each other without any

resistance. Friction resists motion. Friction is a force that acts from a distance. Friction is a contact force. Friction is caused by microscopic bumps and ridges on surfaces.
i'll give you a brainlest!

Physics
2 answers:
irinina [24]3 years ago
4 0

Answer:

→ Friction resists motion

→ Friction is a contact force.

→ Friction is caused by microscopic bumps and ridges on surfaces.

Explanation:

As the normal force, the friction is a contact force because it result when two objects interact by a direct contact, that is, touching to each other. Friction is important in everyday life and resists motion. For example, the oil in a car engine minimizes friction between moving parts, but a car can move because the friction between the tires and the road, but what about the microscopic level? well, as the normal forces friction forces result from the intermolecular forces between two rough surfaces at points where they come into contact and they are electrical in nature.

devlian [24]3 years ago
3 0
Since friction is something rubbing against each-other with resistance the answers would be... b, and e
You might be interested in
What do we call patterns in the sky
Studentka2010 [4]
I think it would be constellations
7 0
4 years ago
As a person pushes a box across a floor, the energy from the person's moving arm is transferred to the box, and the box and the
In-s [12.5K]

Answer:

It is conserved

Explanation:

Converted to heat energy due to the friction caused by the box rubbing on the floor

4 0
3 years ago
Solve these questions plz ​
8090 [49]

Answer:

For the First answer I cant answer it But I can help you :  

The solid has constituent particles tightly packed and the lattice vibrations are carried out by them in their fixed position however oscillations take place about their mean position. These vibrations are increased as soon as there is increase in the temperature which eventually leads to the more chaotic motion of the constituents. At a fixed critical point of temperature, the bonds are broken and the constituent particles are spaced apart changing their phase into liquid. When more temperature is increased by gaining heat energy then the liquid changes into gas where the motion of constituent particles moving freely is dominant.

Explanation:

6 0
3 years ago
Motivate me for my exam​
Brut [27]

Answer:

if i can pass, you can too :)

Explanation:

its super inspiring cuz im a dum‎‎b‎‎a‎‎ss

8 0
4 years ago
Which equation represents a combustion reaction? Pb(NO3)2 + 2HCl → PbCl2 + 2HNO3 2SO2 + O2 → 2SO3 2C2H6 + 7O2 → 4CO2 + 6H2O Ca +
Naddik [55]

Answer:

2C2H6 + 7O2 → 4CO2 + 6H2O

Explanation:

Combustion is when a hydrocarbon (a compound made of only hydrogen and carbon) reacts with oxygen at high temperature to produce CO2 and H2O gases.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following diagrams involves an upright image
    7·1 answer
  • A 55 kg person moves at the constant speed of 7 m/s along a straight stretch of track for 20s. How far does he travel in this ti
    13·1 answer
  • Glenn is heating water in a teakettle. The hotter water at the bottom of the kettle rises. The cooler water near the top sinks a
    10·2 answers
  • A cyclotron is used to produce a beam of high-energy deuterons that then collide with a target to produce radioactive isotopes f
    5·1 answer
  • Which object has the least thermal energy?
    5·2 answers
  • What color would a phenolphthalein solution be at ph=5
    12·1 answer
  • The area around a charged object that can exert a force on other charged objects is an electric ___
    15·1 answer
  • How can I rewrite the equation a - b = d using addition?
    8·1 answer
  • Pursued by ferocious wolves, you are in a sleigh with no horses, gliding without friction across an ice-covered lake. You take a
    6·1 answer
  • eight points are in/on the circle of radius 10cm. show that distance between some two points is less than 1cm.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!