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
Bumek [7]
3 years ago
6

How long a muscle can exert a force without getting tired is known as

Physics
1 answer:
belka [17]3 years ago
8 0

Answer: the first option muscular endurance

Explanation:

You might be interested in
In an isolated system, a red ball of mass m moves to the right with speed v. It strikes a green ball, of
ella [17]
The answer is D. To the left with speed 2v
4 0
3 years ago
A bubble, located 0.200 m beneath the surface in a glass of beer, rises to the top. The air pressure at the top is 1.01x10⁵ Pa.
Cerrena [4.2K]

Answer:

\frac{1.019}{1}

Explanation:

To solve this equation we will have to consider that the bubble is filled with an Ideal Gas and as such we can use the Ideal Gas Law

PV = nRT

Where

P = Pressure

V = Volume

n = Moles

R = Ideal Gas Constant

T  = Temperature

Now since we know that the value for the temperature and moles is constant we can simply use Boyles Law for the two states

P_{1} V_{1} =P_{2} V_{2}

Let us look at the two states

State 1 (at top)

Pressure = 1.01*10^5

Volume = V_{1}

State 2 (at bottom)

Pressure = 1.01*10^5 + dgh

Where

d = Density of liquid (1000 kg/m³)

d = Acceleration due to gravity (9.8 m/s²)

d = Height of liquid (0.200 m)

Pressure = 102,962

Volume = V_{2}

Inputting these values into the Boyles Law

P_{1} V_{1} =P_{2} V_{2}\\ (101000)V_{1} = (102962)V_{2}\\ \frac{V_{1}}{V_{2}} = \frac{102962}{101000} \\  \frac{V_{1}}{V_{2}} = \frac{1.019}{1}

6 0
3 years ago
How do you determine the specific heat of a substance?
svetlana [45]

Answer:

I think it's A

Explanation:

3 0
3 years ago
The specific heat of gold is 0.031 calories/gram°C and the specific heat of silver is 0.057 calories/gram°C. If equal amounts of
Nady [450]
The gold will heat up almost twice as fast. The specific heat of a metal tells us just how much calories is needed to change the temperature of a metal by 1 degree celsius. Given this, the smaller the specific heat of a metal, the faster it will heat up.
3 0
3 years ago
11. Velocity-time graph for the motion of an object in a straight path is a straight line parallel to the time axis
Vilka [71]

a) uniform velocity

b) zero or no acceleration

c) (see picture)

EXPLANATION:

(see picture)

8 0
2 years ago
Other questions:
  • Which of these helps you understand what people are saying to you? A. Interrupting them B. Looking away while they're speaking C
    6·2 answers
  • Which term could be used to explain why someone could safely sit on a hot wooden bench but not a hot metal bench? A. Radiation B
    7·2 answers
  • What would happen if our bodies could not metabolize glucose?
    5·2 answers
  • What is the change in internal energy of a system that takes in 3.88 106 J of heat, and does 4.50 105 J of work while dissipatin
    8·1 answer
  • The greatest ocean depths on earth are found in the Marianas Trench near the Philippines, where the depth of the bottom of the t
    7·1 answer
  • A spring has a natural length of 14 cm. If a 23-N force is required to keep it stretched to a length of 20 cm, how much work W i
    6·1 answer
  • You are the science officer on a visit to a distant solar system. Prior to landing on a planet you measure its diameter to be 1.
    15·1 answer
  • A 2.5 gram penny and a 1 gram paper clip are dropped from the Empire State Building.
    10·1 answer
  • Calculate the magnitude of the magnetic force exerted on a wire that is 20 mmmm long and carries a current of 4.0 AA when it is
    9·1 answer
  • A real number that is not a natural​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!