A 65kg person's density is

  1. A 65kg person's density is 990kg/m^3 with 2.4 L of air in lungs. What vol of air would the person have to expel to bring the
    1. answers icon 0 answers
    2. Mily asked by Mily
    3. views icon 584 views
  2. a person weighing 65kg walks up steps that are 20cm high how much work does the person do going up each step
    1. answers icon 1 answer
    2. tynesha asked by tynesha
    3. views icon 556 views
  3. The Achilles tendon is attached to the rear of the foot as shown in (Figure 1) . A person elevates himself just barely off the
    1. answers icon 1 answer
    2. George asked by George
    3. views icon 1,394 views
  4. What is gravitational force of a 65kg person that is on the surface of the moon has a mass of 7.348 x 10^22kg and radius of
    1. answers icon 0 answers
    2. Tiffiany asked by Tiffiany
    3. views icon 439 views
  5. Buoyancy.A Team of 6 scouts plan to cross a lake on a raft they designed. The dimensions of each plank is 30 cm x 30 cm x 3m.
    1. answers icon 1 answer
    2. Alex asked by Alex
    3. views icon 494 views
  6. A person with a density of 980 kg/m3 floats in seawater of density 1025 kg/m3. What fraction of the person is submerged?
    1. answers icon 1 answer
    2. nic asked by nic
    3. views icon 835 views
  7. For most regular exercise daily diet providing carbohydrates of arround 280_ 350 kg person ? A, 65kg B, 80kg C, 75kg D, 70kg
    1. answers icon 1 answer
    2. Fituma Furgasa Worku asked by Fituma Furgasa Worku
    3. views icon 111 views
  8. An atwood machine consists of a massless string connecting two masses over a massless, frictionless pully. In this case, the
    1. answers icon 1 answer
    2. Larry asked by Larry
    3. views icon 1,024 views
  9. A person weights 685 N in air but only 497 N when standing in water up to the hips. Find (a) the volume of each of the
    1. answers icon 0 answers
    2. Jess asked by Jess
    3. views icon 592 views
  10. During a car crash a 65kg person's head goes from traveling at 50km h-1 to stationary in 0.15s.(a)What is the magnitude of the
    1. answers icon 1 answer
    2. Ellie asked by Ellie
    3. views icon 2,610 views