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
NeX [460]
3 years ago
7

PLEASE SOLVE FAST!!! If the average American watches hours of TV every day , how many minutes will be spent in front of the TV b

y a person's 65th birthday? Solve using Dimensional Analysis.
Physics
1 answer:
masha68 [24]3 years ago
6 0

Answer:

5694000 min

Explanation:

Let's suppose the average American watches 4 hours of TV every day. First, we will calculate how many minutes they watch per day. We will use the conversion factor 1 h = 60 min.

(4 h/day) × (60 min/1 h) = 240 min/day

They watch 240 minutes of TV per day. Now, let's calculate how many minutes they watch per year. We will use the conversion factor 1 year = 365 day.

240 min/day × (365 day/year) = 87600 min/year

They watch 87600 min/year. Finally, let's calculate how many minutes they spend watching TV in 65 years.

87600 min/year × 65 year = 5694000 min

You might be interested in
The force of gravity depends on what
Zepler [3.9K]

The forces of gravity between two objects depend on

-- the product of the two masses
and
-- the distance between the centers of the two objects.
3 0
3 years ago
What units do physicists use to measure heat energy and electrical energy?
vagabundo [1.1K]
<span>Physicists use certain units to measure heat energy and electrical energy:

- Joule (Watt sec )
- Watt - hour
- Kilowatt- hour
- Calorie

Hope this helps!

</span>
6 0
3 years ago
_______ are atoms that carry an electric charge.
Tju [1.3M]
The answer is D. hope this helps.
5 0
2 years ago
Read 2 more answers
What is the reason behind superposition?why waves behave this way?
marshall27 [118]

Explanation:

Most waves appear complex because they result from two or more simple waves that combine as they come together at the same place at the same time—a phenomenon called superposition. Waves superimpose by adding their disturbances; each disturbance corresponds to a force, and all the forces add

introurself please

4 0
3 years ago
What causes different colors to appear in the sky.
dlinn [17]

Answer:

The colors of the sunset result from a phenomenon called scattering. Molecules and small particles in the atmosphere change the direction of light rays, causing them to scatter. ... The short-wavelength blue and violet are scattered by molecules in the air much more than other colors of the spectrum.

Explanation:

6 0
2 years ago
Other questions:
  • A spring stores 10. joules of elastic potential
    11·2 answers
  • Help with this please
    8·1 answer
  • Formation of a precipitate in a chemical reaction is considered a??
    15·2 answers
  • What is the relationship between potential and kinetic energy in chemical reactions?
    14·1 answer
  • Post Test: Force Fields
    13·1 answer
  • The warm rising air moves toward the land where it cools and?
    11·2 answers
  • Which is bigger, a kilometer or a mile?
    7·2 answers
  • Asap PLEASE HELP!!!!<br> Match these vocabulary words with their definitions.
    15·1 answer
  • What is the momentum of an airplane with a mass of 360,000 kg moving<br> down the runway at 1.5 m/s?
    13·1 answer
  • The process of losing heat that does not
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!