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
Alexeev081 [22]
3 years ago
11

A fast moving super hero in a comic book runs around

Physics
2 answers:
____ [38]3 years ago
7 0
That would be The Flash. 
Korolek [52]3 years ago
4 0
Superman, superwoman
You might be interested in
To become positively charged an átom must
Ivanshal [37]

Lose electrons because they have a negative charge.

7 0
2 years ago
Read 2 more answers
A visitor to the observation deck of a skyscraper manages to drop a penny over the edge. As the penny falls faster, the force du
pentagon [3]
If a coin is dropped at a relatively low altitude, it's acceleration remains constant. However, if the coin is dropped at a very high altitude, air resistance will have a significant effect. The initial acceleration of the coin will be the greatest. As it falls down, air resistance will counteract the weight of the coin. So, the acceleration will decrease. Although the acceleration decreases, the coin still accelerates, that is why it falls faster. When the air resistance fully counters the weight of the coin, the acceleration will become zero and the coin will fall at a constant speed (terminal velocity). So, the answer should be, The acceleration decreases until it reaches 0. The closest answer is.
a. The acceleration decreases.
8 0
3 years ago
Read 2 more answers
Ejercicio 1: Un cuerpo gira en un círculo de 8cm de diámetro con una rapidez constante
Lera25 [3.4K]

Answer:

Exercise 1;

The centripetal acceleration is approximately 94.52 m/s²

Explanation:

1) The given parameters are;

The diameter of the circle = 8 cm = 0.08 m

The radius of the circle = Diameter/2 = 0.08/2 = 0.04 m

The speed of motion = 7 km/h = 1.944444 m/s

The centripetal acceleration = v²/r = 1.944444²/0.04 ≈ 94.52 m/s²

The centripetal acceleration ≈ 94.52 m/s²

8 0
2 years ago
The earth____ around the sun because the earth___ we have night and day
Harrizon [31]

Answer:

The Earth Revolves around the sun because the Earth Tilts<u>,</u> we have night and day.

Explanation:

Hope this helps! <3

4 0
3 years ago
if the current is 0.4 A for the 20 ohm resistor, what is the value for the potential difference? ii) Would it be different for t
Genrish500 [490]

Answer:potential difference is more or less like voltage. Using ohms, V=IR

Where V is Voltage

I is Current =0.4A

R is Resistance=20ohms

V=0.4*20

V=8V

Hence the potential difference will be 8V.

ii) V=0.4*30

V=12V

Explanation:

The voltage of potential difference is directly proportional to the current and the resistance. So if one increase or decrease, it will have impact on the other.

From the calculations, when the resistance increase, the voltage will increase to appreciate the change.

8 0
2 years ago
Other questions:
  • because the snow suddenly gets too slushy, you decide to carry your 100-newton sled the rest of the way home. How much workdo yo
    11·1 answer
  • Has scientific knowledge changed over time?
    8·1 answer
  • A clothes dryer uses about 29 amps of current from a 240 volt line. How much power does it use?
    10·1 answer
  • What is the bond angle between two hydrogen atoms in an ammonia (NH3) molecule?
    6·1 answer
  • Please help! Two speakers are spaced 15 m apart and are both producing an identical sound wave. You are standing at a spot as pi
    6·2 answers
  • Pls help i begg youuuuu
    9·1 answer
  • A solid ball is released from rest and slides down a hillside that slopes downward at 65.0" from the horizontal
    14·1 answer
  • Hi can you help me with this please?
    6·1 answer
  • 3. What is a manometer used to determine?​
    11·2 answers
  • CAN ANYONE HELP WITH THESE QUESTIONS :,] PLS IS URGEN IM SO CLOSE TO FAILING ALSO ITS SCIENCE PHYSICS I THINK
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!