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
Temka [501]
3 years ago
6

Which of these individuals has a sedentary lifestyle

Physics
1 answer:
xz_007 [3.2K]3 years ago
4 0

Answer:

<u>A.</u>

Explanation:

A sedentary lifestyle is someone that does not participate in physical activities. Leslie is not active and plays video games instead.

You might be interested in
When an electron in a certain excited energy level in a one-dimensional box of length 2.00 Å makes a transition to the ground st
Fiesta28 [93]

Answer:

Calculate the wavelength associated with an electron with energy 2000 eV.

Sol: E = 2000 eV = 2000 × 1.6 × 10–19 J

5 0
3 years ago
A 10 cm diameter pulley is used to lift a bucket of cement weighing 400 N. How much force must be applied to the rope to lift th
Alina [70]

hi brainly user! ૮₍ ˃ ⤙ ˂ ₎ა

⊱┈────────────────────────┈⊰

\large \bold {ANSWER}

Considering that the pulley is fixed, the force applied should be equal to the weight of the object - of 400N.

\large \bold {EXPLANATION}

Pulleys or pulleys are mechanical tools used to assist in the movement of objects and bodies. There are two types of pulleys: fixed and movable. While the fixed pulley changes the direction of force, the moving pulley helps to decrease the force needed to move the object or body in question.

As the statement only tells us a pulley, we must consider that it is fixed, <u>because generally when it is mobile, this information is highlighted in the question</u>.

In this way, a fixed pulley only changes the direction of the applied force. Thus, the force must have the same magnitude as the weight of the object to be moved. If the bucket weighs 400N, the force applied to the pulley must be 400N.

<u>Therefore, having a fixed pulley, the force applied must be equal to the weight of the object, and will be 400N.</u>

3 0
2 years ago
What should be angle between force and displacement to get the maximum work​
aleksandrvk [35]

Answer: The angle between force and displacement should be θ = 90° for minimum work. The angle between force and displacement should be θ = 0° for maximum work.

7 0
3 years ago
All rules to find work in changing force in physics ​
saw5 [17]

Answer:

FORCE - rate of change of momentum, ie its changing velocity [change in velocity is of more concern] NEWTON

WORK - product of force and displacement, ie [velocity may be constant or variable but change in position with certain force is of more concern] JOULES

I hope you understood from this..

7 0
2 years ago
Which statements about energy are true?
Masteriza [31]

Answer:

i think that the awnsre is d

7 0
3 years ago
Read 2 more answers
Other questions:
  • When the Net Force quadrupled from 50N to 200N, how many times bigger was the acceleration?
    13·1 answer
  • A professional boxer hits his opponent with a 1025 N horizontal blow that lasts 0.150 s. The opponent's total body mass is 116 k
    7·1 answer
  • Which part of the brain controls body temperature
    13·2 answers
  • How does Newton's first law of motion affect people in a car crash?
    14·1 answer
  • Why is the air drag on a baseball different than it would be for a smooth ball with no stitches? How does this apply to the desi
    7·1 answer
  • For a snowboard jumper in the air, what force or forces will be most important for modeling the motion?
    7·1 answer
  • HELP PLEASED THIS IS DUE TODAY AND ALSO NO LINKS PLEASED ALSO FILES PLEASED AND THANKS&gt;
    12·1 answer
  • A 1700.0 kg car travels at 14.5 m/s. What is its kinetic energy?
    15·1 answer
  • 8.
    11·2 answers
  • Newton's Third Law of Motion relates to action and reaction. Which of the following scenarios accurately names the correct actio
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!