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
Nostrana [21]
3 years ago
10

What energy transformation is involved in movement of muscles?

Physics
1 answer:
baherus [9]3 years ago
8 0
<span>muscles perform Potential->Kinetic->heat potential- energy that can be used and is stored for use kinetic - movement heat- a prime factor of any kinetic relative. 

hope it helped</span>
You might be interested in
Which energy is possessed by light bulb? kinetic or potential?​
AleksandrR [38]

Answer:

both

hope I helped

8 0
3 years ago
What is the speed of a 50 g rock if its de broglie wavelength is 3.32x10^-34m?
ivann1987 [24]
We can find the momentum of the rock by using De Broglie's relationship:
p= \frac{h}{\lambda}
where
p is the momentum
h is the Planck constant
\lambda is the De Broglie's wavelength

By using \lambda=3.32 \cdot 10^{-34} m, we find
p= \frac{6.6 \cdot 10^{-34} Js}{3.32 \cdot 10^{-34} m}=1.99 kg m/s

The momentum of the rock is
p=mv
where m=50 g=0.05 kg is the mass and v is its velocity. Rearranging the equation, we find the speed of the rock:
v= \frac{p}{m}= \frac{1.99 kg m/s}{0.05 kg}=39.8 m/s
7 0
4 years ago
What is power??????????
KatRina [158]
D.) The energy needed to create work.
8 0
3 years ago
A pickup truck is carrying a toolbox, but the rear gate of the truck is missing, so the box will slide out if it is set moving.
Anon25 [30]

Answer:

t=7.33 s

Explanation:

According to Newton's second law:

\sum F=m*a

because we don't want the box to slide, the acceleration has to be zero.

\sum F=-F_{friction}+F_{truck}=0\\F_{truck}=F_{friction}\\F_{friction}=\µ*m*g=0.500*9.81*m\\F_{friction}=4.91*m

we know that:

F=m*a\\4.91m=m*a\\a=4.91m/s^2

Now having the acceleration, we can use the following formula.

v_f=a*t\\t=\frac{36.0m/s}{4.91m/s^2}\\\\t=7.33s

7 0
3 years ago
WHAT IS COMPUTER ? EXPLAIN IT .
Alenkinab [10]

Answer: it's an electronic device

Explanation: it's where you store and process data, it acts according to the instructions given to it in a variable program.

Sorry if this wasn't the answer you were looking for.

3 0
4 years ago
Other questions:
  • The acceleration of a particle is given by a = −kt2 , where a is in meters per second squared and the time t is in seconds. If t
    10·2 answers
  • Physics is Confusing :( pt 2
    14·2 answers
  • The mass of ball A is 10 kilograms and the mass of ball B is 5 kilograms. If the initial velocity is set to 3 meters per second
    12·1 answer
  • Flash floods can cause vehicles to float and fill with water, trapping and drowning people. while especially dangerous at night
    6·1 answer
  • Why are weight and mass used synonymously on earth?
    8·1 answer
  • Would you rather be beautiful but you cant look at yourself or be ugly and no one else can see you
    12·1 answer
  • A box with a weight of 50 N rests on a horizontal surface. A person pulls horizontally on it with a force of 15 N and it does no
    15·1 answer
  • A 0.6-m-diameter spherical object is completely submerged in water. The buoyant force acting on this object is:________
    8·1 answer
  • When you look at your speedometer and it reads 60 mph this is your instantaneous speed
    11·1 answer
  • Differentiate between Circular and spiral motion?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!