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RideAnS [48]
3 years ago
8

Basic concepts surrounding electrical circuitry?​

Engineering
1 answer:
Elanso [62]3 years ago
3 0
Hopefully that helps you out and is this for history or science?

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Do you know anything about Android graphics?
Mashutka [201]

Android provides a huge set of 2D-drawing APIs that allow you to create graphics.

Android has got visually appealing graphics and mind blowing animations.

The Android framework provides a rich set of powerful APIS for applying animation to UI elements and graphics as well as drawing custom 2D and 3D graphics.

<h3>Three Animation Systems Used In Android Applications:-</h3>

1. Property Animation

2. View Animation

3. Drawable Animation

7 0
3 years ago
(a) Determine the dose (in mg/kg-day) for a bioaccumulative chemical with BCF = 103 that is found in water at a concentration of
solmaris [256]

Answer:

0.064 mg/kg/day

6.25% from water, 93.75% from fish

Explanation:

Density of water is 1 kg/L, so the concentration of the chemical in the water is 0.1 mg/kg.

The BCF = 10³, so the concentration of the chemical in the fish is:

10³ = x / (0.1 mg/kg)

x = 100 mg/kg

For 2 L of water and 30 g of fish:

2 kg × 0.1 mg/kg = 0.2 mg

0.030 kg × 100 mg/kg = 3 mg

The total daily intake is 3.2 mg.  Divided by the woman's mass of 50 kg, the dosage is:

(3.2 mg/day) / (50 kg) = 0.064 mg/kg/day

b) The percent from the water is:

0.2 mg / 3.2 mg = 6.25%

And the percent from the fish is:

3 mg / 3.2 mg = 93.75%

3 0
3 years ago
Which of the following manufacturing tools machines parts by moving the part into the cutting tool (instead of moving the cuttin
Verdich [7]

Lathe is the manufacturing tools machines parts by moving the part into the cutting tool.

<u>Explanation:</u>

  • The metals, other materials or wood are shaped as pieces using the machine tool which is lathe.
  • Lathe is identified as three kinds: Engine lathe, Special purpose lathe, Turret lathe.
  • Semi-portable and bench mounted are smaller ones.
  • Floor mounted are large lathe it needs special transportations to move.
  • Engine lathe can be moved from one area to another because its not too large. The lathe which is adapted many operations are used in maitanance shop.
  • Special purpose lathe and Turret lathe is used in mass production.
5 0
3 years ago
Define in detail Technology and Evolution in the context of your prior Knowledge?​
julsineya [31]

The technological evolution entails the transformation of society through technological development.

<h3>What is Technology?</h3>

Technology refers to a machinery and equipment used to apply scientific knowledge for practical purposes.

<h3>What is Evolution?</h3>

Basically, an evolution means the process of growth and development of a subject, technology, situation, event etc

Hence, the technological evolution entails the transformation of society through technological development.

In conclusion, the the new discoveries as a result of technology evolution primarily impacted the society on a positive level.

Read more about Technology

<em>brainly.com/question/11554395</em>

5 0
2 years ago
A permanent magnet DC motor has an armature resistance of 0.5 Ω and when a voltage of 120 V is applied to the motor it reaches a
BaLLatris [955]

Answer:

12 N-m

Explanation:

The dc motor is operating at 24 V that is its terminal voltage V =24 V

Armature resistance  = 0.2 ohm

No load speed = 240 radian /sec

For motor we know that  as the motor is on no load so  so

Power developed in the motor

Now we know that power = torque× angular speed

So

3 0
4 years ago
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