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
aliya0001 [1]
3 years ago
14

•Would a moving fan have energy? Why or why not.

Physics
1 answer:
Pepsi [2]3 years ago
7 0
Moving fan has rotational kinetic energy
Non moving fan has no energy since it is in rest
You might be interested in
Enzyme reaction and deactivation Lipase is being investigated as an additive to laundry detergent for removal of stains from fab
natita [175]

Answer:

t= 27.38 mins [this the time taken by the enzyme to hydrolyse 80% of the fat present]

Explanation:given values

Half life of lipase t_1/2 = 8 min x 60s/min = 480 s

Rate constant for first order reaction

k_d = 0.6932/480 = 1.44 x 10^-3 s-1

Initial fat concentration S_0 = 45 mol/m3 = 45 mmol/L

rate of hydrolysis Vm0 = 0.07 mmol/L/s

Conversion X = 0.80

Final concentration S = S_0(1-X) = 45 (1-0.80) = 9 mol/m3

K_m = 5mmol/L

time take is given by

t= -\frac{1}{K_d}ln[1-\frac{K_d}{V_m_0}(k_mln\frac{s_0}{s}+(s_0-s))]

all values are given and putting these value we get

t=1642.83 secs

which is equal to

t= 27.38 mins [this the time taken by the enzyme to hydrolyse 80% of the fat present]

5 0
3 years ago
Explain how the isotopes of an element are alike and how are they different
leva [86]
All isotopes of the same element have the same number of protons
in the nucleus of their atoms, but different numbers of neutrons.
3 0
3 years ago
A can, containing only air, has its lid tightly screwed on and is left in strong sunlight
allsm [11]

Answer:

Because everyone knows that when you increase temperature activity withn molecules increases they will collide more making the can probably explode

3 0
3 years ago
Write the formular of force experienced by charge in electric field​
lesya [120]
The answer is b) force exponerse by charge in electric field
7 0
3 years ago
Read 2 more answers
What is the difference between work done by fuel and work done by moving object??<br>​
Arturiano [62]

Answer:

work done by fuel is conversion of chemical energy into mechanical whereas work done by moving object is due to its displacement by the application of force. actually, both of them give same meaning

3 0
2 years ago
Read 2 more answers
Other questions:
  • A gymnast with mass m1 = 44 kg is on a balance beam that sits on (but is not attached to) two supports. The beam has a mass m2 =
    9·1 answer
  • Describe the evolution of a pulsar over time, in particular how the rotation and pulse signal changes over time.
    7·1 answer
  • What Gestalt principle illustrates our tendency to group items together based on how close they are to each other?
    15·2 answers
  • How does the speed of radio waves compare with the speed of infrared waves?
    9·1 answer
  • Which pair of forces will give a resultant of the least value? (5
    12·1 answer
  • To a man running east at the rate of 3m/s vain appears to fall vertically with a speed of 4m/s. Find the actual speed and direct
    5·1 answer
  • A professional boxer hits his opponent with a 1035 N horizontal blow that lasts 0.175 s. The opponent's total body mass is 120 k
    10·1 answer
  • For a wave, what term is defined as the maximum height of a crest, or depth of a trough, relative to the normal level
    8·1 answer
  • A hiker walks 200 m west and then walks 100 m north. In what direction is her resulting displacement?a. northb. westc. northwest
    6·1 answer
  • Heyy! i’ll give brainliest please help
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!