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
CaHeK987 [17]
3 years ago
15

Which is a standard unit of measurement​

Physics
1 answer:
ruslelena [56]3 years ago
6 0
There are some more like Time - second (s)
Amount of substance - mole (mole)
Electric current - ampere (A)
Temperature - kelvin (K)
Luminous intensity - candela (cd)

You might be interested in
Why is it important we uncover and study fossils?
Ilia_Sergeevich [38]

its important so we can learn things about the species  

4 0
3 years ago
Read 2 more answers
Hola! necesito las respuestas de "fuerzas"
Alexus [3.1K]
I need help on this to I have to get the answer fast
5 0
4 years ago
Greg is in a bike race. At mile marker four (out of ten), his speed was measured at 13.5 mph. Which best describes the measured
Ipatiy [6.2K]

his speed/ velocity is 13.5 miles per hour


5 0
3 years ago
Read 2 more answers
How do you transfer kinetic energy to electrical energy using a generator system
san4es73 [151]

Answer: so when a turbine converts the K.E and the potential of any moving fluid (more likely liquid or gas) to energy. once the proc is started the turbine generato, the fluid such as water, steam, combus gasses, or air pushes s big series of blades that have mounted on a shaft, which then will rotate the shaft that’s conn to the generator

Explanation: hope this helped plz mark brainest

3 0
3 years ago
Read 2 more answers
A 72.8-kg swimmer is standing on a stationary 265-kg floating raft. The swimmer then runs off the raft horizontally with a veloc
nalin [4]

Answer:

-1.43 m/s relative to the shore

Explanation:

Total momentum must be conserved before and after the run. Since they were both stationary before, their total speed, and momentum, is 0, so is the total momentum after the run off:

m_sv_s + m_rv_r = 0

where m_s = 72.8, m_r = 265 are the mass of the swimmer and raft, respectively. v_s = 5.21 m/s, v_r are the velocities of the swimmer and the raft after the run, respectively. We can solve for v_r

265v_r + 72.8*5.21 = 0

v_b = -72.8*5.21/265 = -1.43 m/s

So the recoil velocity that the raft would have is -1.43 m/s after the swimmer runs off, relative to the shore

7 0
3 years ago
Other questions:
  • The table shows information about for objects resting at the top of a hill. Which object is on the tallest hill?
    7·2 answers
  • The second floor of a house is 6m above street level. How much work is reguired to lift a 300 kg refrigerator to the second stor
    13·1 answer
  • A soccer player kicks a ball with a speed of 30 m/s at an angle of 10. How long does the ball stay in the air?
    12·1 answer
  • Which metal is liquid at room temperature?
    5·2 answers
  • The "Hangtime" or time spent in the air by a projectile is dependent on
    8·1 answer
  • If a wave is traveling at 600 m/s and it's wavelength is 50 m, what is the frequency of the wave?
    14·1 answer
  • Explain why a metal box does not fall through a table to the floor???
    8·1 answer
  • ASAP PLS ANSWER ALL 4 QUESTIONS! TY! :)
    6·2 answers
  • You start driving your car when the air temperature is 270.734 K. The air pressure in the tires is 454.518 kPa. After driving a
    11·1 answer
  • I need a testable question that I can research and write an essay on. Please help
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!