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
tatiyna
3 years ago
11

(d) the optimum pressure ratio of the cycle to maximize the net output power

Physics
1 answer:
xxMikexx [17]3 years ago
5 0

Answer:

i just took this test no joke and i got the correct answer which was c

Explanation:

You might be interested in
How much work does a 60kg person do in walking up 5m of stairs
Nataliya [291]

Answer:

If I’m correct 300 joules

Explanation:

8 0
2 years ago
car rides on four wheels that are connected to the body of the car by spring assemblies that let the wheels move up and down ove
Tomtit [17]

Answer:

78.4 KN/m

Explanation:

Given

mass of person 'm' =80 kg

car dips about i.e spring stretched 'x'=   1 cm  => 0.01m

acceleration due to gravity 'g'= 9.8 m/s^2

as we know that,in order to find approximate spring constant we use Hooke's Law i.e  F=kx

where,

F = the force needed

x= distance the spring is stretched or compressed beyond its natural length

k= constant of proportionality called the spring constant.

F=kx ---> (since f=mg)

mg=kx

k=(mg)/x

k=(80 x 9.8)/ 0.01

k=78.4x10^3

k=78.4 KN/m

3 0
3 years ago
Read 2 more answers
What type of ion is formed by a non-metal atom?
Verizon [17]
Non metals produce something called protons they are ions 
7 0
3 years ago
Which material is a conductor?<br> A. chalk<br> B. lead<br> C. leather<br> D. paper<br> E. rubber
Elan Coil [88]

B. Lead is a conductor....

8 0
2 years ago
Why are simple everyday actions considered
Oxana [17]
They create energy ……………….
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which planet spins on it's side Uranus or neptune?
    8·2 answers
  • 16. How much does the gravitational potential
    5·1 answer
  • A string of mass m and length L is under tension T. The speed of a wave in the string is v. What will be the speed of a wave in
    15·1 answer
  • Asbestos, HPV, chemicals found in tobacco smoke, and exposure to radioactivity and UV radiation are causes of
    6·1 answer
  • One object is at rest, and another is moving. The two collide in a one-dimensional, completely inelastic collision. In other wor
    13·1 answer
  • An artificial satellite orbits Earth at a speed of 7800 m/s and a height of 200 km above Earth's surface. The satellite experien
    14·1 answer
  • 3. Which of the following objects can be used to complete this broken electric circuit and make the light bulb glow?
    11·1 answer
  • A frog has a pulmocutaneous artery and vein which compares to the human pulmonary artery and vein. What two organs do these bloo
    11·1 answer
  • At the instant its angular displacement is 0.32 rad, the angular acceleration of a physical pendulum is -630 rad/s2. What is its
    7·2 answers
  • Part 1. Define the following terminologies
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!