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
antoniya [11.8K]
2 years ago
15

State one advantage and disadvantage of friction

Physics
1 answer:
yuradex [85]2 years ago
5 0

Answer:

  1. Advantage: Helps us to walk without slipping.
  2. Helps machines work

Disadvantage:

  1. We slip on a wet floor.
  2. Causes the smoothness of tires and smoothness of shoes soul.

You might be interested in
1. The geologic time scale divides time into years and centuries, true or false
hodyreva [135]

Answer:

The answer is "False"

Explanation:

The geologic time scale is the "schedule" for occasions in Earth history. It partitions time into named units of unique time called in descending order of duration "eons, eras, periods, epochs, and ages". The specification of those geologic time units depends on stratigraphy, which is the relationship and order of rock layers. The fossil structures that happen in the stones, nonetheless, give the central methods for setting up a geologic time scale, with the circumstance of the development and vanishing of far and wide species from the fossil record being used to outline the beginnings and endings of ages,, periods, and different stretches.

Geologic time is the broad time period involved by the geologic history of Earth. Formal geologic time starts toward the beginning of the Archean Eon (4.0 billion to 2.5 billion years back) and proceeds to the current day.

5 0
3 years ago
What is the Sl unit for speed
Akimi4 [234]

Answer: meter per second

Explanation: meter per second

Speed has the dimensions of distance divided by time. The SI unit of speed is the meter per second, but the most common unit of speed in everyday usage is the kilometer per hour or, in the US and the UK, miles per hour. For air and marine travel the knot is commonly used.

3 0
3 years ago
What is the formula of the compound between calcium and sulfur that has the percent composition 55.6?
Yanka [14]

CaS is the empirical formula of the compound between calcium and sulphur that has the percent composition 55.6.

When percentages are given, we take a total mass of 100 grams.

Therefore the mass of each element is equal to the percentage given.

Mass of Ca = 55.6 g (given) of

S Mass = 44.4 g (100 - 55.6 = 44.4)

Step 1: Convert the given mass to moles.

moles Ca = given mass Ca / molar mass Ca

moles = 55.6 / 40 = 1.39 moles

mol S = specific mass S / molar mass S

mol = 44.4 / 32 = 1.39 mol

Step 2: Divide the molar ratio of each molar value by the smallest number of moles calculated.

For Ca = 1.39 / 1.39 = 1

For S = 1.39 / 1.39 = 1

The ratio of Ca : S = 1:1

Hence the empirical formula of the given compound will be CaS.

Learn more about empirical formula here : brainly.com/question/1496676

#SPJ4

8 0
1 year ago
Will Mark Brainliest
almond37 [142]

Answer:

2s worth of falling up

Explanation:

7 0
3 years ago
Read 2 more answers
Earthquakes usually happen at: - folds - mountains - fault lines
anastassius [24]

Answer:

Fault lines

Explanation:

8 0
3 years ago
Other questions:
  • Explain why a battery causes charge to flow spontaneously when the battery is inserted in a circuit
    6·1 answer
  • How much force acts on one surface of a rectangular bedroom wall that is 2.20 m by 3.20 m when atmosspheric pressure is?
    15·1 answer
  • Refer to the first diagram. What is the weight of the person hanging on the end of the seesaw in Newtons?
    11·1 answer
  • What happens to the coefficient of friction when the weight is increased? Why is this?
    13·2 answers
  • Which sequence shows electromagnetic waves arranged in a decreasing order of their wavelengths?
    7·1 answer
  • 2) How could a motorcycle (a vehicle with less mass) make a van (a
    13·1 answer
  • A bowler throws a ball down the lane toward the pins. The ball reaches the pins and slowly moves through them, knocking down the
    9·1 answer
  • A man can jump 1.5 m on earth. calculate the approximate
    6·1 answer
  • When you walk across the ground and push on it with your feet...
    15·2 answers
  • A rifle that shoots bullets at 471 m/s is to be aimed at a target 46.4 m away. If the center of the target is level with the rif
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!