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
IrinaVladis [17]
3 years ago
9

At what point in the cardiac cycle is pressure in the ventricles the highest (around 120 mm Hg in the left ventricle)?

Physics
1 answer:
skad [1K]3 years ago
8 0

Answer:

Ventricular systole

Explanation:

This contraction causes an increase in pressure inside the ventricles, being the highest during the entire cardiac cycle. The ejection of blood contained in them takes place. Therefore, blood is prevented from returning to the atria by increasing pressure, which closes the bicuspid and tricuspid valves.

You might be interested in
Which activity directly converts energy from the sun?.
Artist 52 [7]
Photovoltaic cells are well known for their ability to convert solar energy (1) into electrical energy.
3 0
3 years ago
On isolated ground receptacles, the metal yoke ____ integrally bonded to the equipment grounding terminal of the receptacle.
Ede4ka [16]

On isolated ground receptacles, the metal yoke is not allowed to be integrally bonded to the equipment grounding terminal of the receptacle.

Any device with two distinct switches or receptacles is a duplex device. It can be shaped to fit a Decora opening or a typical duplex plate opening. It should be noted that they can be combination devices with a switch/outlet, switch/pilot light, etc.

Because of grounding connection removal and receptacle, it is utterly undesirable to connect the two bare equipment grounding conductors together directly.

The equipment grounding conductor associated with those circuits must be connected to the box when circuit conductors are terminated on equipment inside a metal box to prevent unneeded current discharge.

Learn more about  grounding conductors here brainly.com/question/14886979

#SPJ4.

4 0
2 years ago
A. If the object is not moving relative to the surface it's in contact with. the friction force is static friction. Draw a free-
Ksenya-84 [330]

Answer:

a. The free body diagram for this object has been attached. It shows all the forces acting on the body at rest, including the friction force in the opposite direction to sliding of the object (assume it's left to right).

b. Since the object is in contact with the surface, there is a normal force acting on both of them and is equal to the weight exerted by each. This perpendicular force is defined by Newton's second law of motion.

c. The force of friction always acts in a direction opposite to the direction of motion of the body. F = mg ('a' for acceleration is replaced by 'g' gravity because acceleration in this case is just gravity).

Hope that answers the question, have a great day!

6 0
3 years ago
Critical thinking!!
Maslowich

Answer:

No there is no displacement observed so no work done

8 0
4 years ago
Would you rather be beautiful but you cant look at yourself or be ugly and no one else can see you
WARRIOR [948]
Whats the point of being either of them?

If your Beautiful, you cant look at yourself...

And if your ugly, no one else can see you...

I'd rather not exist LOL XD
6 0
4 years ago
Other questions:
  • A 0.111 kg hockey puck moving at 55 m/s is caught by a 80. kg goalie at rest. with what speed does the goalie slide on the frict
    5·1 answer
  • Which transformation of energy occurs when a fan is turned on and the blades start to rotate?
    11·1 answer
  • During a hard sneeze, your eyes might shut for 0.50 s. If you are driving a car at 90 km/h during such a sneeze, how far does th
    10·1 answer
  • Sodium and Chlorine combine to form table salt. Given the chemical reaction, how many grams of 2Na + Cl2 would be required to pr
    12·2 answers
  • By exerting a force on the astronaut, the vehicle in which they orbit experiences an equal and opposite force. If the mass of th
    8·1 answer
  • How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57×10−21 n
    12·1 answer
  • What is a fuse and what is its use in an electric circuit​
    10·1 answer
  • Two bodies with masses m1 and m2 are both moving east with velocities of magnitudes v1 and v2, where v1 is less than v2. The mag
    9·1 answer
  • ILL GIVE BRAILIST THING
    15·1 answer
  • What is happening at the points on the graph where the slope is flat?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!