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
ankoles [38]
3 years ago
11

A meter stick can be read to the nearest millimeter and a travelling microscope can be read to the nearest 0.1 mm. Suppose you w

ant to measure a length of 2 cm to a precision of 1%. Can you do this with the meter stick?
Engineering
1 answer:
german3 years ago
3 0

Answer: No

Explanation:

Length= 2cm= 20mm

Now meter stick can read to nearest millimeter.

It is given that length is to be measured with a precision of 1% of 20mm= 1/100 * 20= 0.2mm

Since the least count is 1mm of meter stick and precision required is less than that. So, meter stick cannot be used for this, travelling microscope can be used for this as it can read to 0.1mm.

You might be interested in
Which statement about tensile stress is true? A. Forces that act perpendicular to the surface and pull an object apart exert a t
svp [43]

Answer:

A. Forces that act perpendicular to the surface and pull an object apart exert a tensile stress on the object.

Explanation:

Tensile stress is referred as a deforming force, in which force acts perpendicular to the surface and pull an object apart, attempting to elongate it.

The tensile stress is a type of normal stress, in which a perpendicular force creates the stress to an object’s surface.

Hence, the correct option is "A."

3 0
3 years ago
2. What is an important aspect of the American free enterprise system that encourages people to
rusak2 [61]
Have a positive mindset and attitude
7 0
3 years ago
Read 2 more answers
The AGC control voltage: ___________
lyudmila [28]

Answer:

The AGC circuit operates with an input voltage range of 60 dB (5 mV p-p to 5 V p-p), with a fixed output voltage of 250 mV p-p.

Explanation:

3 0
2 years ago
The complex power of a load is 10-10j VA. What component should be added in parallel with the load so that the new load has a un
Korolek [52]
Need points bdjdjdhdhd
7 0
3 years ago
A circular hoop sits in a stream of water, oriented perpendicular to the current. If the area of the hoop is doubled, the flux (
natka813 [3]

Answer:

The flux (volume of water per unit time) through the hoop will also double.

Explanation:

The flux = volume of water per unit time = flow rate of water through the hoop.

The Flow rate of water through the hoop is proportional to the area of the hoop, and the velocity of the water through the hoop.

This means that

Flow rate = AV

where A is the area of the hoop

V is the velocity of the water through the hoop

This flow rate = volume of water per unit time = Δv/Δt =Q

From all the above statements, we can say

Q = AV

From the equation, if we double the area, and the velocity of the stream of water through the hoop does not change, then, the volume of water per unit time will also double or we can say increases by a factor of 2

3 0
3 years ago
Other questions:
  • Assuming the torsional yield strength of a compression spring is 0.43Sut and the maximum shear stress is equal to 434MPa. What i
    9·1 answer
  • Air enters a compressor operating at steady state with pressure of 90 kPa, at a temperature of 350 K, and a volumetric flow rate
    13·1 answer
  • A ceramic material can be defined as an organic compound consisting of a metal or semimetal and one or more nonmetals: (a) true
    9·1 answer
  • Given a series of numbers as input, add them up until the input is 10 and print the total. Do not add the final 10. For example,
    7·1 answer
  • A compound machine contains three simple machines with IMAs of 2, 4 and 5, respectively. What is the overall ideal mechanical ad
    15·1 answer
  • When welding stick (SMAW) what is the distance between top of bare end of electrode and base metal?
    7·1 answer
  • In a four-stroke engine, the piston rises in the cylinder, which triggers the _______ stroke.
    8·1 answer
  • Ball joints on a vehicle equipped with MacPherson struts are being inspected for wear. Which of the following would be the corre
    11·1 answer
  • Click this link to view O*NET’s Work Context section for Loading Machine Operators. Note that common contexts are listed toward
    10·1 answer
  • Please solve part two
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!