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
kodGreya [7K]
3 years ago
10

The weight of a boy having a mass of 50 kg is __N. ???

Physics
1 answer:
lakkis [162]3 years ago
8 0

Answer: 490N

Explanation:

Newton is the unit for force. Force = mass x acceleration

F=N m=50kg a=9.8 (earth's acceleration of gravity)

F=50X9.8

F≈490N

You might be interested in
Read this /https://www.carbonbrief.org/polar-bears-and-climate-change-what-does-the-science-say
DerKrebs [107]

Melting ice would damage this polar bears habitat meaning the polar bear may decrease


5 0
2 years ago
How do you make a iPad I can text and stuff and don't understand how
tigry1 [53]
Circuit board stuff
4 0
2 years ago
Read 2 more answers
What is the current through a 11v bulb with a power of 99w
Murrr4er [49]

Answer:

9.01amp

Explanation:

Power = V^2/R

Given that v = 11volts, P = 99watts

99 = 11^2/R

11×11 = 99R

121= 99R

R = 121/99

R= 1.22ohms

From ohms Law; V = IR

11volts = I × 1.22ohms

I = 11/1.23

I = 9.01 amp

8 0
3 years ago
What is the weight of an object with a mass of 19 kg?
Natalija [7]

Answer:

Every 2.2 kg is 1 pound. So mulitply 19 * 2.2. It's gonna be equal to 41.8

Explanation:

7 0
2 years ago
Read 2 more answers
How do kinetic and potential energy transfer to one throughout a roller coaster ride?
mojhsa [17]

Answer:

As the cars ascend the next hill, some kinetic energy is transformed back into potential energy. Then, when the cars descend this hill, potential energy is again changed to kinetic energy. This conversion between potential and kinetic energy continues throughout the ride.

Explanation:

hope it helps U

6 0
2 years ago
Other questions:
  • You raise a bucket of water from the bottom of a deep well. if your power output is 138 w , and the mass of the bucket and the w
    5·1 answer
  • A book is on the table. If the weight of the book is 25 newtons, what is the magnitude and direction of the normal force?
    11·1 answer
  • Your interested in space travel, which would be there best source of information
    10·2 answers
  • A jet taxiing down the runway receives word that it must return to the gate. The jet is traveling 37.6 m/s when the pilot receiv
    12·1 answer
  • A pulley system operates with 40% efficiency. if the work put in is 200 joules, how much useful work is produced?
    14·2 answers
  • Positive electric charge Q is distributed uniformly along a thin rod of length 2a. The rod lies along the x-axis between x = -a
    5·1 answer
  • What is shown in the diagram? A). A turbine B). An electromagnet C). A motor D). A generator
    6·1 answer
  • 3. The velocity of sound is 332 m/s. Answer the following questions:
    6·1 answer
  • Define work What is the unit for work? For Physics, thanks.
    5·1 answer
  • Directions: Consider a 2-kg
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!