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resistance

resistance

19 4.2
A force that slows an object's movement, like air or water
  • noun
  • /rɪˈzɪstəns/
  • Specialized
translation icon : resistencia
  • At any point along the way, the chain can be broken; resistance can halt momentum.
  • rolling resistance
  • frictional resistance
  • resistance to motion

So you can think of mass as a resistance to having motion changed.

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Examples

  • The water's resistance against the swimmer made it harder for her to reach the finish line.

  • So you can think of mass as a resistance to having motion changed.

  • So to it will offer resistance to the change of its state of motion.

  • Well, this I think causes air resistance to slow it down.

  • Six days, ten hours, 27 minutes, give or take six minutes for wind resistance.

  • Then I added some fins to lower wind resistance.

  • The smaller nonspherical particles produce a higher resistance to flow when collected on a filter.

    Academic text (1994)
  • Transporting things under water is much more economical and offers much less resistance.

  • The reason is that reduced rolling resistance translates into better fuel mileage.

    Academic text (1995)
  • Wind velocities over the ocean can be expected to be higher because frictional resistance is diminished.

    Academic text (1994)

Synonyms

friction
vsresistance
151 3.5

Force that stops two surfaces from sliding easily

is broader, covering any mechanical force that slows motion beyond surface contact
retarding force
vsresistance
  • Specialized
7.7

A force that pushes against a moving object, like air or water, to slow it down

is the general mechanical opposing force not limited to fluids

Compounds

7 3.9

The easiest choice that avoids difficulty or conflict

least resistance
  • Informal
4 4.2

A way of doing something that tries to avoid effort or a fight

A way to act against authority without violence, for example by refusing to cooperate

A way of opposing a government without using violence, for example by refusing to obey laws

electrical resistance
  • Specialized
1 3.9

The amount a material stops or slows the flow of electric current

A Palestinian political and armed group called Hamas that fights Israel and seeks to replace it with an Islamic state

People not wanting to buy because salespeople are pushy

thermal resistance
  • Specialized
1 5.8

How well a material stops heat moving through it

electric resistance
  • Specialized
3.7

How much a material stops electric current from flowing

acoustic resistance
  • Specialized
7.6

How much a material like a wall stops sound passing through it

A Spanish armed group that tried to overthrow the government to make a communist state

An easy choice that avoids trouble or argument

A Ugandan rebel group that kidnaps children and attacks civilians

resistance pyrometer
  • Specialized
8.4

A device that measures very high temperatures by watching how electricity in a hot wire changes

6.8

A tool that measures temperature by how easily electricity passes through a metal wire

resistance unit
  • Specialized
5.2

A measure of how much a part in an electrical circuit stops the flow of electricity, for example the ohm

resistance furnace
  • Specialized
7.6

A machine that heats things by passing electricity through a metal wire

ohmic resistance
  • Specialized
5.4

How much a material stops electric current while voltage and current change together

How Resistant

friction
151 3.5
resistance
  • Specialized
19 4.2
free
155 1.0

Surface Forms

resistance singular
resistances plural

Morphology

resistance = resist (transparent) = resist + ance

A straightforward nominalization from the verb 'resist' meaning opposition; the physical sense (opposition to motion) is directly inferable.

Etymology

Resistance comes from the Latin re- 'back' and sistere 'to stand', so in motion things like air or water 'stand against' a moving object and slow it down, which is why we call that force resistance.