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
netineya [11]
3 years ago
8

Find the mass of electron ​

Engineering
1 answer:
Natali5045456 [20]3 years ago
6 0

Answer:

9.10938356 × 10^-31 kilograms

Explanation:

i suck at chem lol

You might be interested in
A model of a submarine, 1:15 scale, is to be tested at 180 ft/s in a wind tunnel with standard sea-level air, while theprototype
ella [17]

Answer:

Explanation:

Given

scale i.e. L_r=1:15

Using Reynolds number similarity

(Re)_m=(Re)_p

(\frac{Vl}{\nu })_m=(\frac{Vl}{\nu })_p

Properties of air

\nu _{air}=1.57\times 10^{-4} ft/s

Properties of sea water

\nu _{sea}=1.26\times 10^{-5} ft/s

\left ( \frac{V_ml_M}{\nu _m}\right )=\left ( \frac{V_pl_p}{\nu _p}\right )

V_p=V_m\left ( \frac{l_m}{l_p}\right )\left ( \frac{\nu _p}{\nu _m}\right )

V_p=180\times \frac{1}{15}\times \frac{1.26\times 10^{-5}}{1.57\times 10^{-4}}

V_p=0.963\ ft/s

8 0
4 years ago
a torque of 24 ft pounds is the result when a force of ______ pounds is applied to a wrench that is 18 inches long.​
andrew-mc [135]

Answer:

  16

Explanation:

The product of feet and pounds is the torque. 18 inches is 1.5 feet.

  (1.5 ft)(x lbs) = 24 ft·lbs

  x lbs = (24 ft·lbs)/(1.5 ft) = 16 lbs

The force will be 16 pounds applied to an 18-inch wrench to obtain 24 ft·lbs.

5 0
3 years ago
Read 2 more answers
HELP ASAP PLEASE What are the 7 types of transportation? Give me an example of each of them.
viktelen [127]

Answer:they are  information, materials, tools and machines, captial, time, energy, and people

Explanation:

4 0
3 years ago
The primary difference between integrated/concurrent engineering development and functional/sequential development is: Integrate
gogolik [260]

Answer:

Integrated development spends more money up front to order to save money in later stages.

Explanation:

The primary difference between integrated/concurrent engineering development and functional/sequential development is: Integrated development spends more money up front to order to save money in later stages.

Cost of integrated development is higher in the initial stages where setup has be made and proper training and education of employees are required and once it is done. It will save money in later stages.

7 0
4 years ago
Object has a mass of 0.5 kg and is 1.9 meters above the ground. What is PEg?
Ugo [173]

Answer:

Polyethylene glycol (PEG) is a biocompatible, synthetic, hydrophilic polyether compound that has many applications, mostly in the medical industry, but also in the chemical and industrial sectors.

Explanation:

6 0
2 years ago
Other questions:
  • How much to build a barber clipper?
    10·1 answer
  • A 55-μF capacitor has energy ω (t) = 10 cos2 377t J and consider a positive v(t). Determine the current through the capacitor.
    12·1 answer
  • A gear box’s shaft is made of a hollow circular steel tube with allowable yield stress equal to σa????????o???? . The shaft is l
    7·1 answer
  • If the student releases the rocks, which rock will land on Earth's surface
    9·1 answer
  • The surface energy of a single crystal depends on crystallographic orientation. Does this surface energy increase or decrease wi
    5·1 answer
  • You are asked to design a software package for an On-line Banking System (OBS). The OBS will take requests from its user on the
    14·1 answer
  • What does Clay say will happen if the system is rejected?
    8·2 answers
  • Jack has been concerned about the rapidly changing green regulations in his state and his ability as a mechanical engineer to ke
    13·1 answer
  • which of the following tools is used for measuring small diameter holes which a telescoping gauge cannot fit into? A. telescopin
    13·1 answer
  • Describe the refrigeration cycle & how it transfers heat, including all the components & lines. be sure to discuss why t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!