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
STatiana [176]
3 years ago
11

What is the difference between action and reaction?​

Physics
1 answer:
SVETLANKA909090 [29]3 years ago
4 0

Answer:

Action is what primarily causes something to happen. Reaction is what happens due to the action.

Explanation:

You might be interested in
Which of the following best describe the particles in a liquid.
VashaNatasha [74]
A. fixed volume, changeable shape.
4 0
3 years ago
A book is dropped from a window. It takes 5 seconds to reach the ground. What is its velocity after 2 seconds? What’s the veloci
ira [324]

Answer:

Explanation:

Initial velocity is 0. In the equation v = v0+at where v0 is the initial velocity of 0, we only have to fill in -9.8 for a and 2 for t to get the velocity after 2 seconds -19.6 m/s; after 5 seconds, when it hits the ground, a = -9.8 and t = 5 to give a velocity of -49 m/s. Gravity pulls down everything at the same rate, it doesn't matter whether we drop a feather or an elephant from the window!

3 0
3 years ago
A circular coil of five turns and a diameter of 30.0 cm is oriented in a vertical plane with its axis perpendicular to the horiz
____ [38]

The horizontal component of the magnetic field is 12.6 μT.

The magnetic influence on moving electric currents, electric charges, and magnetic materials is described by a magnetic field, which is a vector field. When a charge moves through a magnetic field, a force that is perpendicular to both its own velocity and the magnetic field operates on it.

The horizontal component of the Earth's magnetic field is perpendicular to the axis of a circular coil with five turns and a diameter of D = 30.0 cm that is vertically orientated.

A coil current of I = 0.600 A causes a horizontal compass to deflect 45.0° from magnetic north when it is positioned in the coil's center.

Let B be the magnetic field and R be the radius of the circular coil.

Then the horizontal component of the Earth's magnetic field is given as:

B(h) = B(coil) = μ₀ NI / 2R

B(h) = (4π × 10⁻⁷ ) (5)(0.6) / 0.3

B(h) = 12.6 μT

Learn more about magnetic field here:

brainly.com/question/14411049

#SPJ4

5 0
2 years ago
An acceleration constraint says that in some circumstances An acceleration constraint says that in some circumstances the accele
Pavel [41]

Answer:

two objects must have accelerations of equal magnitude.

Explanation:

In physics, acceleration can be defined as the rate of change of the velocity of an object with respect to time.

This simply means that, acceleration is given by the subtraction of initial velocity from the final velocity all over time.

Hence, if we subtract the initial velocity from the final velocity and divide that by the time, we can calculate an object’s acceleration.

Mathematically, acceleration is given by the equation;

Acceleration (a) = \frac{final \; velocity  -  initial \; velocity}{time}

a = \frac{v  -  u}{t}

Where,

a is acceleration measured in ms^{-2}

v and u is final and initial velocity respectively, measured in ms^{-1}

t is time measured in seconds.

Acceleration constraint refers to a precise relationship between the acceleration of two physical objects.

An acceleration constraint says that in some circumstances two objects must have accelerations of equal magnitude.

4 0
3 years ago
What are flavonoids responsible ?
Travka [436]

Answer:

<h3><em>Flavonoids</em><em> </em><em>are</em><em> </em><em>a </em><em>diverse</em><em> </em><em>group</em><em> of</em><em> </em><em>phytonutrients</em><em> </em><em>(</em><em>plant</em><em> </em><em>chemical</em><em>)</em><em> </em><em>found</em><em> in</em><em> </em><em>almost</em><em> </em><em>all</em><em> </em><em>fruits</em><em> and</em><em> </em><em>vegetables. </em><em>Along</em><em> with</em><em> </em><em>carotenoids</em><em> </em><em>they</em><em> </em><em>are</em><em> </em><em>Responsible</em><em> for</em><em> the</em><em> </em><em>vivid</em><em> </em><em>color</em><em> </em><em>in </em><em>fruit</em><em> </em><em>and</em><em> vegetables</em><em>.</em><em> </em><em>.</em><em>.</em><em>.</em><em>.</em><em> </em><em>Like</em><em> </em><em>other</em><em> </em><em>phytonutrients</em><em> </em><em>flavonoids</em><em> </em><em>are</em><em> </em><em>powerful</em><em> </em><em>antioxidant</em><em> </em><em>with</em><em> </em><em>anti-inflammatory</em><em> </em><em>and</em><em> </em><em>immune</em><em> </em><em>system</em><em> </em><em>benefits</em><em>.</em></h3>
6 0
3 years ago
Other questions:
  • A plane travelling at 63 m/s[S] down a runway begins accelerating uniformly at 2.8 m/s?[S]. How far does it travel
    10·1 answer
  • For this car, predict the shape of a graph that shows distance (x) versus time (t). Note that time is the independent variable a
    10·2 answers
  • Convection occurs when thermal energy is transferred by the movement of _______
    7·2 answers
  • Interactive Solution 9.1 presents a model for solving this problem. The wheel of a car has a radius of 0.380 m. The engine of th
    11·1 answer
  • Which particle of the atom has a negative charge?
    10·1 answer
  • 300 grams of ethanol is heated with 14640 Joules of energy to reach a final temperature of 30 °C. What was the initial temperatu
    11·2 answers
  • Pls give me an example of newton's 1 ,2 ,3 law of motion pls this is due tomorrow
    7·1 answer
  • Which is produced in a synthesis reaction?
    15·1 answer
  • 1) Determine the magnitude of energy for each of the blanks on the diagram. Give the correct values for 1A, 1B, and 1C.
    13·1 answer
  • During photosynthesis, plants transform the energy in sunlight into chemical
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!