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Blizzard [7]
3 years ago
11

Current in a circuit is measured by an?

Physics
1 answer:
Rom4ik [11]3 years ago
3 0

Answer:

An ammeter.

Explanation:

The electric current in one part of a circuit is measured with an ammeter, which gives a reading in ampere.

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What does it ​mean​ to go 20 m/s?
Akimi4 [234]

Answer:

to go 20 m/s means that the body travels 20 metres of distance in each second.

Hope it will help :)

6 0
3 years ago
4. Which is a chemical property of wood?
scoray [572]

Answer:

burn

Explanation:

when it Burns it turns into ash

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3 years ago
A golf ball has more mass than a tennis ball because it ____. (1 point) takes up more space. contains more matter. contains diff
Elis [28]
D.) Because it has a definite composition...
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3 years ago
In research in cardiology and exercise physiology, it is often important to know the mass of blood pumped by a person's heart in
frez [133]

Answer:

0.05081 kg

Explanation:

m_1 = Mass of blood

v_1 = 0.435 m/s

m_2 = Mass of subject and pallet = 54 kg

v_2 = Velocity of subject and pallet = \dfrac{Distance}{Time}=\dfrac{6.55\times 10^{-5}}{0.16}=0.000409375\ m/s

In this system the linear momentum is conserved so,

m_1v_1=m_2v_2\\\Rightarrow m_1=\dfrac{m_2v_2}{v_1}\\\Rightarrow m_1=\dfrac{54\times 0.000409375}{0.435}\\\Rightarrow m_1=0.05081\ kg

The mass of blood is 0.05081 kg

8 0
3 years ago
Which of these is a measure of how much force is applied to an object from gas particle bouncing into it?
IrinaK [193]

Answer:

Pressure

Explanation:

The measure of how much force is applied to an object from gas particle bouncing into it is called pressure.

Pressure is defined as the force per unit area on a body.

Mathematically;

             Pressure  = \frac{Force}{Area}

The pressure of a gas is the combined force with which gas molecules bombard a unit area of the wall of the container. It is the sum of all tiny pushes on the wall of the container.

Various units of pressure are atm, mmHg, torr, pascal e.t.c

4 0
3 years ago
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