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
viktelen [127]
4 years ago
7

When moored to a dock, what should you do before casting off while you warm up the engine?

Physics
1 answer:
Cloud [144]4 years ago
4 0
The correct answer is <span>make sure everyone on board is wearing a life jacket. This is done as a safety precaution in case things go bad because there should always be enough lifej ackets for all people aboard. They can remove them later. The procedure is similar to how flights have you wear the seatbelt in the beginning and the end.</span>
You might be interested in
What is the velocity if your going 105 miles every 10 minutes
Afina-wow [57]
The speed is 10.5 miles per minute, or 630 miles per hour.
We don't know the velocity, because you didn't tell us anything about the direction I'm going.
8 0
3 years ago
Read 2 more answers
A large semi-truck is moving a house from one lot to another. The amount of force required to move the house 15.A horizontally a
dlinn [17]

Answer:

252J

Explanation:

Given parameters:

Distance  = 72m

Force  = 3.5N

Unknown:

Work done on the house  = ?

Solution:

Work done is the force applied to move a body through a particular distance.

    Work done  = Force x distance

Now insert the parameters and solve;

   Work done  = 3.5 x 72  = 252J

5 0
3 years ago
When you lift a box off the ground gravity opposes your lifting force.
ivolga24 [154]

Answer:

TRUE?

Explanation:

Im not really sure what your question is.

6 0
3 years ago
What are large glowing balls of plasma held together by their own gravity called?
GarryVolchara [31]
Large glowing balls of plasma held together by their own gravity are called stars
4 0
4 years ago
A steady device in each cycle converts 155 J of work to thermal energy that is released into a reservoir at 340 K. Part A Calcul
sukhopar [10]

Answer:

change in entropy is 3.3034 × 10^{22}  

Explanation:

give data

thermal energy Q  = 155 J

temperature T = 340 K

to find out

change in entropy

solution

we know change in entropy formula that is

change in entropy = Q / ( K×T )   ..............1

here K is boltzmann constant that is 1.38 × 10^{-23} kg-m²/s²

put these value in equation 1 we get

change in entropy = Q / ( K × T )

change in entropy = 155 / (  1.38 × 10^{-23}  × 340 )

change in entropy = 3.3034 × 10^{22}  

so change in entropy is 3.3034 × 10^{22}  

7 0
3 years ago
Other questions:
  • At which position (1,2,3, or 4) does the roller coaster car have the most potential energy? Why?
    11·1 answer
  • At a depth of about 10 meters the water pressure on you is equal to the pressure of 1 atmosphere. the total pressure on you is t
    9·1 answer
  • What is power?
    7·1 answer
  • A sound wave traveling downward with a speed of about 4,000 m/s suddenly slows to 1,500 m/s not far below the Earth’s surface. W
    13·2 answers
  • Earth's age is closest to _____ years
    12·2 answers
  • When a can is crushed did it undergo a physical change
    10·1 answer
  • What would happen when two or more capacitors are connected in series across a potential difference, then
    11·2 answers
  • How do magnetics ruin electronic devices
    5·2 answers
  • ОТВЕТЬТЕ !!!!СРОЧНО!!!
    14·1 answer
  • A simple pendulum with a length of 2 m oscillates on the Earth's surface. What is the period of oscillations?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!