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
OleMash [197]
2 years ago
11

Measuring Current as a Function of Voltage with a 20 Q Resistor

Physics
1 answer:
ki77a [65]2 years ago
4 0

Answer:

<u>Resistance at 25 V</u>

Explanation:

(10)

(A)

10

20

100

200

Determining Current in a Parallel Circuit

Observed

Resistor Set

(0)

Total

Resistance

Calculated

Current

(A)

Current

(A)

(10)

20, 20, 20

20, 20, 200

<h3>Voltage needed to raise current to 3.75 A (20, 20, 200 resistor set):</h3>

Calculated

Observed:

Calculating Power of Circuit Components

Current through Each Bulb

(A)

Table B

Table C

Table D

Observed Total Current

(A)

Current Experimental

(A)

Observed Current

through Each Resistor

(A)

Power Usage per Bulb

(

You might be interested in
A box slides downwards at a constant velocity on an inclined surface that has a coefficient of friction uK = .58 The angle of th
mojhsa [17]

Answer: The angle of inclination is nearly 30°

Explanation:

For a body on an inclined plane, the coefficient of friction between the body and the plane is equal to the ratio of the moving force applied to the body to the frictional force acting on the body.

If uK coefficient of friction;

Fm is the moving force

R is the normal reaction on the body

Mathematically uK = Fm/R

Fm = WSin(theta)

R = Wcos(theta)

uK = Wsin(theta)/Wcos(theta)

uK = tan(theta)

theta = arctan(uK)

If uK is 0.58

theta = arctan0.58

theta = 30°

The angle of the inclined will be 30°

7 0
3 years ago
Which would ultimately cause the armature in an electric motor to spin?
malfutka [58]
It would be the electromagnet because that is how it spins
4 0
4 years ago
Read 2 more answers
Free Test Answers!!
Darina [25.2K]

Answer:

Thank you very much.

Explanation:

6 0
3 years ago
The Moon is made up of minerals similar to those on Earth, which are
Sever21 [200]
Let's look at them in turn until we find the correct answer:

A) Rile is a kind of formation on the moon, but it's not a mineral
B) brecchia is a kind of rock composed of broken minerals. But, lunar breccias would not be similar to those found on earth
C) is the correct answer! it's a mineral containing silica
3 0
3 years ago
Explain how you think global winds can impact weather in an area.
weeeeeb [17]

Answer:

As the wind travels across the earth, air masses and global winds do not travel in straight lines. in the Northern hemisphere air veers to the right and in southern hemisphere to the left. this motion can result in large circulating weather systems, as air blows away from or into a high or low pressure areas.

on earth the main differences in air pressure are caused by differences in temperatures. cool air produces high air pressure and warm  air produces low air pressure.

5 0
3 years ago
Other questions:
  • A bowling ball is pushed with a force of 22.0N and accerlates at 5.5 m/s square. What is the mass of the bowling ball
    8·1 answer
  • A stopped car reaches 60 meters per second in 12 seconds. What is the acceleration?
    13·1 answer
  • Two solutions, initially at 24.60°C, are mixed in a coffee cup calorimeter (Ccal = 15.5 J/°
    15·1 answer
  • What is a small particle of an atom carries a neutral charge?
    7·1 answer
  • Will mark as brainliest if correct!!!!!!!
    9·1 answer
  • Point charges q1=+2.00μC and q2=−2.00μC are placed at adjacent corners of a square for which the length of each side is 5.00 cm
    14·1 answer
  • How can a driver best prepare to enter sharp curves in the roadway?
    10·1 answer
  • "The density of material at the center of a neutron star is approximately 1.00 × 1018 kg/m3. What is the mass of a cube of this
    11·1 answer
  • A 3.5 Newton force (directed at a 30 degree angle with the vertical) to
    11·1 answer
  • An unknown mass is hung from a very light spring with a spring constant of 13.6 N/m. Neglect the mass of the spring. If the peri
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!