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
AfilCa [17]
3 years ago
9

The distance from the crest of a wave to the next crest is 10 centimeters. The distance from a crest of this wave to a trough is

4 centimeters. A)what is the amplitude of this wave? B)what is the wavelength of this wave?
Physics
2 answers:
Sliva [168]3 years ago
6 0
It's  A what is the amplitude of this wave i think 
marissa [1.9K]3 years ago
5 0
Its B for sure. it sucks that we have to right at least 20 letters each question we answer




You might be interested in
U guys are the best I’m surprised I’m getting all of this right
ella [17]
The answer is B, 1/4 of the cake
5 0
3 years ago
Read 2 more answers
When the mallet hits the ball with an action force, the ball exerts a reaction force on the mallet, as explained by ___
satela [25.4K]

Answer:

Newton's third law of motion.

Explanation:

Every action has an equal and opposite reaction.

4 0
3 years ago
Where is the independent variable usually located in a scientific table? First column Second column Third through fifth columns
Reika [66]

Explanation:

On the horizontal side left side

4 0
3 years ago
A 0.05-m3 rigid tank initially contains refrigerant-134a at 0.8 MPa and 100 percent quality. The tank is connected by a valve to
lesya692 [45]

Answer:

A= 203 KJ

B= 54 Kg

Explanation:

The initial specific volumes and internal energies are obtained from A-12 for a given pressure and state. The enthalpy of the refrigerant in the supply line is determined using the saturated liquid approximation for the given temperature with data from A-11. The mass that has entered the tank is:

Δm = m₂ – m₁

= V(1/α₂ – 1/α₁)

= 0.05 (1/0.0008935 – 1/ 0.025645)Kg

= 54Kg

The heat transfer is obtained from the energy balance:

ΔU= m_i_n h_i_n+  Q_n_e_t

m₂u₂ – m₁u₂ = m_i_nh_i_n + Q_n_e_t

Q_n_e_t= m₂u₂ – m₁u₁ – m_i_n

= V/α₂u₂ - V/α₁u₁ – m_i_n

=(0.05/0.0008935 . 116.72 – 0.05/0.025645 . 246.82 – 54.108.28) Kj

= 203 KJ

8 0
3 years ago
Bart awoke screaming, shaking, and sweating in his heart was beating rapidly. Homer and Marge, being good parents, had Bart hook
Nuetrik [128]

Answer: D

sleep terror disorder

Explanation:

It is a sleeping disorder causing feelings of panic or dread which typically occur during the first hours of stage 3–4 non-rapid eye movement (NREM) sleep.

7 0
3 years ago
Other questions:
  • Does chimp feed more on seeds or leave during May
    8·1 answer
  • What will the speed of a sound wave change if the Temperature of the medium rises
    8·1 answer
  • If a car is traveling at 65mph how many feet can it travel in one second?
    11·1 answer
  • An object increases its velocity from 22 m/s to 36 m/s in 5.0 s. What is the average velocity of the object?
    6·1 answer
  • Under certain conditions, it is possible to get more work out of a machine than you put into it.
    6·1 answer
  • 1. Which statement about friction is true?(1 point) A. Static friction and kinetic friction in a system always act in the same d
    10·1 answer
  • If the temperature warning light/gauge goes on, what should one do?
    8·1 answer
  • How does the force of the car change as the mass of the car is increased?
    11·1 answer
  • A boy is exerting a force of 70 N at a 50-degree angle on a lawnmower. He is accelerating at 1.8 m/s2. Round the answers to the
    15·1 answer
  • Determine the distance from the Earth's center to a point outside the Earth where the gravitational acceleration due to the Eart
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!