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
Nataliya [291]
3 years ago
11

A material will float on the surface of a liquid if the material has a density less than that of the liquid. given that the dens

ity of water is approximately 1.0 g/ml, will a block of material having a volume of 1.3 104 in3 and weighing 350 lb float or sink when placed in a reservoir of water?
Physics
1 answer:
Arisa [49]3 years ago
6 0
We will first convert lb to grams and in³ to milliliters. 
350 lb : 2.205 = 158.75733 kg = 158,757.33 grams
1.3 · 10^4 in³ = 13,000 in³ = 13,000 · 0.016387064 = 213.031 liters 
213.031 liters · 1,000 = 213,031 milliliters
Density = m / V = 158,753.33 g / 213,031 ml = 0.7452 g/ ml
Answer: A block of material will float.
You might be interested in
Which of the four spheres is this pictures/scene?
Zigmanuir [339]

I believe the correct answer is atmosphere (D).

7 0
2 years ago
Read 2 more answers
What is the kinetic energy of a baseball with a mass of 0.133 kg and moving at a speed of 28.7m/s
blsea [12.9K]

Answer:

54.7 J

Explanation:

kinetic energy formula

3 0
3 years ago
Which of Newton’s Laws involves mass and acceleration? Question 1 options: 3rd 1st 2nd All of them
Feliz [49]
The answer would be Newton’s Second Law
6 0
3 years ago
Read 2 more answers
Are Styrofoam and wood the same temperature, if they are not what are each others temperature
Olenka [21]
They are almost the same temperature!!
3 0
3 years ago
A basketball player makes a jump shot. The 0.630-kg ball is released at a height of 1.80 m above the floor with a speed of 7.09
N76 [4]

mass of the ball m = 0.63 kg

initial height h = 1.8 m

final height h ' = 3.03 m

initial speed v = 7.09 m / s

final speed v ' = 4.21 m / s

Let the work done on the ball by air resistance W = ?

we know from law of conservation of energy ,

total energy at height h + work done by air = total energy at height h '

  mgh + ( 1/ 2) mv^ 2 + W = mgh ' + ( 1/ 2) mv'^ 2

0.630*9.8*1.8 + 0.63*7.09^2 + W = mgh ' + ( 1/ 2) mv'^ 2

From there you can find W

if there is negative sign indicates it work opposite direction to motion

6 0
2 years ago
Other questions:
  • Melissa and David were playing on the tire swing that hangs from the big oak tree in their yard. While Melissa was sitting in th
    5·1 answer
  • The function x = (1.2 m) cos[(3πrad/s)t + π/5 rad] gives the simple harmonic motion of a body. At t = 9.7 s, what are the (a) di
    15·2 answers
  • The near point of a person's eye is 71.4 cm. To see objects clearly at a distance of 24.0 cm, what should be the focal length an
    14·1 answer
  • How high would the level be in a gasoline barometer at normal atmospheric pressure?
    12·1 answer
  • Magnet A doesn't have its poles labeled, but Magnet B has a clearly labeled north and south pole. If the
    6·2 answers
  • PLEASE HELP!!! GIVING BRAINLIEST!! ill also answer questions that you have posted if you answer this correctly!!!! (40pts)
    6·2 answers
  • This is a test a b c d e f g h i j k l m n o p
    13·1 answer
  • A 3kg book falls from a 2m tall bookshelf what is the speed <br><br> PICTURE included
    5·1 answer
  • During the spin cycle of a washing machine, the clothes stick to the outer wall of the barrel as it spins at a rate as high as 1
    14·1 answer
  • Why do you think a “reliable, scholarly” source is always stressed in academic writing?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!