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Verizon [17]
3 years ago
13

The maximum pressure achieved during ventricular contraction is called

Physics
2 answers:
Bezzdna [24]3 years ago
8 0
Cardiovascular system

MariettaO [177]3 years ago
8 0
Cardiovascular hope it help you
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Technician A says that one heater hose should be hot and the other hose cool if the heater is functioning okay. Technician B say
Alika [10]

Answer:

The correct answer to the question is

B) Technician B only

Explanation:

A heater hose is a relatively inexpensive rubber hose used to transmit engine coolant though the engine to the radiator that supplies the heat required in the cabin. They normally extend from the engine to the dash board.

The heater hoses should be hot. If the hoses are cold, it is an indication of a blocked flow from either the heater control valves is blocked   or the radiator becoming clocked with debris.

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3 years ago
A ball is dropped from somewhere above a window that is 2.00 m in height. As it falls, it is visible to a person boxing through
Irina18 [472]

Answer:

4.14 m

Explanation:

In the last leg of the journey the ball covers 2 m in 2ms or 0.2 s .

Let in this last leg , u be the initial velocity.

s = ut + 1/2 g t²

2 = .2 u + .5 x 9.8 x .04

u = 9.02 m /s .

Let v be the final velocity in this leg

v² = u² + 2 g s

v² = (9.02)² + 2 x 9.8 x 2

= 81.36 +39.2

v = 10.97 m / s

Now consider the whole height from where the ball dropped . Let it be h.

Initial velocity u = 0

v² = u² +2gh

(10.97 )² = 2 x 9.8 h

h = 6.14 m

Height from window

= 6.14 - 2m

= 4.14 m

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3 years ago
What happens to the kinetic energy of an object, if its velocity is doubled?
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As Kinetic Energy=half of Mass into Velocity square so as velocity is doubled the K.E of the object is doubled..
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Answer;

-A model

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Which of the following is part of a atom
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Atoms are made of neutrons, electrons and a proton.
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