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stira [4]
3 years ago
11

The weight of a body of certain mass becomes zero in space.Why?

Physics
1 answer:
klasskru [66]3 years ago
4 0

Answer:

Weight is what you get when a certain amount of gravity is acting on that mass, and something, like the surface of a planet, is resisting that action. In space, when falling freely, there's nothing resisting the pull of gravity so weight disappears.

Explanation:

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Please help me do that.​
Anika [276]

Answer:

a) 22.2 N

Explanation:

To find load effort. Identify load, efficiency and velocity ratio (VR)

Here given:

  • Load = 100 N
  • Efficiency = 75%
  • VR (number of pulleys) = 6

Effort :

\rightarrow \sf \dfrac{MA}{VR} = \dfrac{Load \  \div \ efficiency }{VR} = \dfrac{100 \div 75 \% }{6} = 22.22 \ N

3 0
3 years ago
Show that the input and output work done by the pistons is the same during "Pascal's principle" derivation
JulijaS [17]

Answer:

I dint no is the answer of the puatinfn

6 0
3 years ago
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Leta stetter hollingworth conducted pioneering work on __________. a. identity development in ethnic minorities b. cognitive pro
Elena L [17]

D.  Leta stetter hollingworth conducted pioneering work on <u>adolescent development and gifted children</u>.

<h3>Who is Leta stetter hollingworth?</h3>

Leta stetter hollingworth is an early feminist and active member of the Women's Suffrage Party.

Leta Stetter Hollingworth is best known for her landmark contributions to the psychology of women and to education of the gifted. That is adolescent development and gifted children.

Thus, we can conclude that Leta stetter hollingworth conducted pioneering work on <u>adolescent development and gifted children</u>.

Learn more about Leta stetter hollingworth here: brainly.com/question/2680369

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4 0
1 year ago
Please select the word from the list that best fits the definition most destructive kind of mass movement
Alborosie
There is no list but I would say a landslide.
6 0
3 years ago
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Catherine likes the name she was given, but wishes it were shorter. She decides to start going by the new name of Cathy. It's cu
Blababa [14]

The answer would be conformity. This is a kind of social influence concerning a change in belief or conduct so one can fit in with a group. This alteration is in reply to real (physical occurrence of others) or fictional (pressure of social norms / prospects) group pressure.

3 0
3 years ago
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