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
Jobisdone [24]
2 years ago
10

Using the information given in this description, explain whether the pulse will reflect as a trough or a crest under the followi

ng conditions.
At boundary A, the reflected pulse will be a _____.​
Physics
1 answer:
loris [4]2 years ago
7 0

Answer:

jesus

Explanation:

For God so loved the world that He gave his one and only Son, that whoever believes in Him shall not perish but have eternal life." "As a mother comforts her child, so I will comfort you; in Jerusalem you shall find your comfort." "Then shall the righteous shine forth as the sun in the kingdom of the Father.

You might be interested in
A heater has a resistance of 20 ohms. If the heater operates on 120-V, what is the power created by the heater?
Bess [88]

Answer:

i really thought that said hater

6 0
2 years ago
a person can throw a 300 gram ball at 25 m/s the maximum height the person can throw the ball on Earth?​
jolli1 [7]

Answer:

Elevation =31.85[m]

Explanation:

We can solve this problem by using the principle of energy conservation. This consists of transforming kinetic energy into potential energy or vice versa. For this specific case is the transformation of kinetic energy to potential energy.

We need to first identify all the input data, and establish a condition or a point where the potential energy is zero.

The point where the ball is thrown shall be taken as a reference point of potential energy.

E_{p} = E_{k} \\where:\\E_{p}= potential energy [J]\\ E_{k}= kinetic energy [J]

m = mass of the ball = 300 [gr] = 0.3 [kg]

v = initial velocity = 25 [m/s]

E_{k}=\frac{1}{2}  * m* v^{2} \\E_{k}= \frac{1}{2} * 0.3* (25)^{2} \\E_{k}= 93.75 [J]

93.75=m*g*h\\where:\\g = gravity = 9.81 [m/s^2]\\h = elevation [m]\\replacing\\h=\frac{E_{k}}{m*g} \\h=\frac{93.75}{.3*9.81} \\h=31.85[m]

5 0
3 years ago
What is an important trend you would notice about the elements as you move from left to right?
andrezito [222]

Answer:

From left to right across a period of elements, electronegativity increases. If the valence shell of an atom is less than half full, it requires less energy to lose an electron than to gain one.

Explanation:

3 0
2 years ago
Read 2 more answers
Define Drift velocity​
kicyunya [14]

A drift velocity in physics is the average speed that charged particles—like electrons—achieve within a material as a result of an electric field. An electron will typically move randomly across a conductor at the Fermi velocity, producing an average velocity of zero. Applying an electric field causes a little net flow in one direction to be added to this random motion; this is the drift.

Welcome to Brainly DewDr0ps :)

5 0
1 year ago
#53 plz I need help.
galben [10]
I) 71% covered in water
6 0
3 years ago
Other questions:
  • A particle with charge 5 . 0- µ C is placed at the corner of a cube. (Physics Help)? A particle with charge 5.0-µC is placed at
    8·1 answer
  • Part 1: Between the moon and Earth, which has a higher maximum surface temperature?
    5·2 answers
  • How much heat must be absorbed by 375 grams of water to raise its temperature by 25°c
    8·2 answers
  • How is newtons law of motion used for testing the safety of automobile
    10·1 answer
  • The most reactive metals are the?
    5·2 answers
  • The ozone layer _____.
    11·1 answer
  • Two UFPD are patrolling the campus on foot. To cover more ground, they split up and begin walking in different directions. Offic
    14·1 answer
  • A car has a momentum of 20,000 kg. m/s. What would the car's momentum be if its velocity doubles?
    8·1 answer
  • A 35 grams bullet travels with a velocity of magnitude 126 km/h. What is the bullet's linear momentum?
    13·1 answer
  • In uniform circular motion, which of the following quantities are constant?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!