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
Aleksandr [31]
3 years ago
6

Can someone help me please​

Physics
2 answers:
iogann1982 [59]3 years ago
6 0
Examine the water molecules in the animation. After the wave has passed which of the following is true?
Eva8 [605]3 years ago
4 0

Explanation:

<h3>Density </h3>

unit name : kilogram per cubic metres. ρ = m/V,

symbol : kg/m³.

<h3>Pressure </h3>

unit name : Pascal.

symbol : Pa.

<h3>Work/Energy</h3>

unit name : Joule

symbol : J

<h3>Power </h3>

unit name : Watt

symbol : W

<h3>Force </h3>

unit name : Newton

symbol : N.

please try to do the derivation on your own, I left it for you.

You might be interested in
Leah is moving in a spaceship at a constant velocity away from a group of stars. Which one of the following statements indicates
OLEGan [10]

Answer:

E) She can perform no measurement to determine this quantity.

Explanation:

A spacecraft is a machine used to fly in outer space.

According to Isaac Newton's third law of motion, every action produces an equal and opposite reaction. When fuel is shoot out of one end of the rocket, the rocket moves forward for which no air is required.

As Leah is moving in a spaceship at a constant velocity away from a group of stars, she cannot measure to determine this quantity.

5 0
3 years ago
An elevator carrying a person of mass m is moving upward and slowing down. How does the magnitude f of the force exerted on the
V125BC [204]

The force f of the elevator on the man keeps reducing as the elevator keeps going up while the gravitational force mg keeps increasing moving upwards.

<h3>What is an elevator?</h3>

An elevator is an electrical device that lifts people up and down a tall building or structure.

for the elevator to go up, f > mg.

for the elevator to come down mg > f.

Analysis

since the force on the man is f = ma

where a is the acceleration of the elevator, then it means when a increases,  f will increase and when it decreases, f would decrease. slowing down means a, is decreasing going up and this reduces the force as the elevator keeps going up.

on the other hand, gravity acts faster on bodies that are slower in motion so since g, increases going up, mg would also increase.

Learn more about forces in an elevator : brainly.com/question/13526583

#SPJ1

6 0
2 years ago
What is the relationship between force and motion described by Newton's first law
prisoha [69]
Newtons First Law of Motion:
An object at rest stays at rest and an object in motion<span> stays in </span>motion <span>with the same speed and in the same direction unless acted upon by an unbalanced force.</span>

Therefore, the relationship between force and motion is that it takes force to change the speed or direction of any object in motion.
4 0
3 years ago
Cardiorespiratory fitness improves the efficiency of the cardiovascular and the respiratory systems in delivering oxygen to the
algol [13]
Your answer should be T
4 0
3 years ago
Samantha is investigating the densities of several liquids. Which action is the result of her creative thinking.
Yuki888 [10]
It’s B my friending
8 0
3 years ago
Other questions:
  • A small truck has a mass of 1200 kg. If it is traveling at a velocity of 42.5 m/s, determine the kinetic energy.
    6·1 answer
  • A student would like to determine how heating a liquid changes its volume. The student hypothesizes that the liquid will increas
    5·2 answers
  • A ship leaves port and travels 50 miles at a standard position of 45⁰. The ship
    7·1 answer
  • Who said "give me a place to stand and a long enough lever and I can move the world"?
    9·1 answer
  • 3. One effective method for coping with change is using:
    14·1 answer
  • Why is carbon said to provide a “backbone” in many molecules?(1 point)
    14·1 answer
  • If a car with an initial velocity of 10 m/s accelerates at a rate of 50 m/s^2
    12·1 answer
  • Testing shows that a sample of wood from an artifact contains 12.5% of the original amount of carbon-14. Given that the half-lif
    14·2 answers
  • Why the surface of Mars is red?​
    15·2 answers
  • Acceleration deceleration all rules
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!