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
kobusy [5.1K]
2 years ago
15

When an object slides,there is less friction than when it rolls

Physics
1 answer:
Butoxors [25]2 years ago
4 0

Answer:

False

Explanation:

Rolling friction takes place when an object rolls on the surface. Sliding friction takes place when two surfaces are rubbed against each other. Rolling friction is much less than sliding friction for same pair of bodies. When one body rolls upon another, there is theoretically no sliding or slip between them.

You might be interested in
Calculate the force exerted on this test dummy with a mass of 75 kg hits an air bag accelerating at 12 m/s2.
maksim [4K]

Answer: 900

Explanation: Force equals mass x acceleration F=M×A

3 0
3 years ago
Which of the following will cause an increase in gas pressure in a closed container?
Shalnov [3]
The answer is A. Or the first option. Pressure is changed by lowering the pressure, not reducing the volume. You would assume its C but its A. 
5 0
3 years ago
What is The distance traveled by a vehicle in 12 minutes,if it’s speed is 35km/h
Delvig [45]

Answer: 7 km

Explanation: 12 minutes is 1/5 of an hour. 35/5=7

3 0
3 years ago
Does sand stay sand forever?
Gemiola [76]

Answer:

No sand doesn't stay sand forever.

Explanation:

  • We may have a thought that the sand we see on the beach areas are always the same one for eternal, but it is not true.
  • Due to different activities like beach nourishment, sand replenishment etc. the sand in the beach areas are changed and replaced.
  • If the sand remained there for long time, it also affects the sand eating organisms and plants.
3 0
3 years ago
In situations involving equal masses, chemical reactions produce less energy than what reactions?
Liula [17]

in situations involving equal masses, chemical reactions produce less energy than nuclear reactions.

7 0
3 years ago
Read 2 more answers
Other questions:
  • An old mining tunnel disappears into a hillside. You would like to know how long the tunnel is, but it's too dangerous to go ins
    10·1 answer
  • A circular loop of wire lies flat on a level table top in a region where the magnetic field vector points straight upward. The m
    10·1 answer
  • You make the following measurements of an object: 42kg and 22m³. What would the objects density be? Show all work please and the
    14·1 answer
  • At sunset, the sun appears reddish. What is MOST LIKELY the reason for this phenomenon?
    5·2 answers
  • Sally goes on a hike. The distance she walks compared to the amount of time she walks is shown on the graph. Which statement is
    10·1 answer
  • The West the cost
    9·1 answer
  • why does a car slide when it rolls over an icy patch on a road? A. cars have more momentum on icy surfaces. B. there is less fri
    9·2 answers
  • A father racing his son has 1/3 the kinetic energy of the son, who has 1/4 the mass of the father. The father speeds up by 1.5 m
    7·1 answer
  • The climate of the earth throughout history has always _____.
    9·2 answers
  • Which of the following is an example of projectile motion?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!