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
pashok25 [27]
3 years ago
8

Why the watt is called derived unit ?​

Physics
1 answer:
Yuri [45]3 years ago
4 0

Answer:

It is because it is a unit of Power(which is a derived quantity)

You might be interested in
What involves extensive in depth studies of an individual?
GuDViN [60]
 should be lifespan dovelopment
5 0
3 years ago
If an object looks blue, it reflects ____ waves.
soldi70 [24.7K]
It reflects blue light waves.
7 0
3 years ago
According to the law of conservation of charge in alpha decay the total number of protons on one side of the equation equals the
Artyom0805 [142]

Answer:

True

Explanation:

For any equation to be balanced, be it elemental equation or radioactive decay equation, the number of atoms on the left must balance the number of atoms of the right. The same is true for alpha decay as the number of protons on the left side must equal the number of protons on the right side?

3 0
3 years ago
In an experiment designed to measure the Earth's magnetic field using the Hall effect, a copper bar 0.550 cm thick is positioned
motikmotik

Answer:

B= 4.197*10^-5T

Explanation:

We know that the magnetic Field of the Earth is 50\mu T, so the equation for

Hall effect voltage und magnetic field are defined as,

\Delta V_H = \frac{IB}{nqt}

B=\frac{nqt\Delta V_h}{I}

So,

B=\frac{(8.48*10^{28})(1.6*10^{-19})(0.0055)(4.5*10^-{12})}{8}

B= 0.00004197

B= 4.197*10^{-5}T

7 0
3 years ago
A woman lifts a 300 newton child a distance of 1.5 meters in 0.75 seconds. What is her power output in lifting the child?
Nitella [24]
Power = Work done / time

Work done = Force * Distance
                 =  300 N *  1.5 m =  450 J

Power =  450 / 0.75 = 600 Watts.
7 0
3 years ago
Other questions:
  • Tara goes on a camel safari in Africa. She travels 5 km north, then 3 km East and 1 km north again. What distance did she cover?
    15·1 answer
  • You have a potential difference of 8 v. how much work is done to transfer 0.32 c of charge through it? answer in units of j.
    7·1 answer
  • Which element is less reactive, an element who's atoms have seven valence electrons or an Element whose atoms have eight valence
    6·1 answer
  • Explain how to identify a starting position<br> on a line.
    6·1 answer
  • Struggling with this. Can you help?
    14·1 answer
  • An electron traveling horizontally to the right enters a region where a uniform electric field is directed downward. What is the
    12·1 answer
  • an 80kg mountaineer climbs a 3000m mountain in 10h. What is the average power output during the climb
    7·1 answer
  • An air bubble at the bottom of a lake 52.0 m deep has a volume of 1.50m^3. If the temperature at the bottom is 5.5 degree's Cels
    15·1 answer
  • When two forces are the same strength but act in opposite direction , they are called
    13·1 answer
  • How are the resources of europe both an advantige and disadvantage to the life Europe
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!