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
Basile [38]
2 years ago
9

Q. A mass of 300g is lifted to a height of 10m 205 by a person. Calculate his work done

Physics
1 answer:
sergiy2304 [10]2 years ago
3 0
A=mgh
m=300g=0.3kg
g=9,81 m/s^2
h=10m
A=29.43J
You might be interested in
A.
V125BC [204]

Answer:

All the planets orbit the Sun in nearly the same plane.

7 0
3 years ago
What is the mass of 2000 ml of an intravenous glucose solution with a density of 1.15 g/ml?
Scorpion4ik [409]

According to the following formula, the answer is 2,300 g or 2.3 kg:

Volume (m)/Mass (m) Equals Density (p) (V)

Here, the density is 1.15 g/mL, allowing the formula described above to result in a mass of 2.00 L:

p=m/V

1.15 g/mL is equal to x g/2.00 L or x g/2,000 mL.

2,000 mL of x g = 1.15 g of g/mL

2.3 kg or 2,300 g for x g.

<h3>How many grams of glucose are in a 1000ml bag of glucose 5?</h3>

Its active ingredient is glucose. This medication includes 50 g of glucose per 1000 ml (equivalent to 55 g glucose monohydrate). 50 mg of glucose is present in 1 ml (equivalent to 55 mg glucose monohydrate). A transparent, nearly colourless solution of glucose in water is what is used in glucose intravenous infusion (BP) at 5% weight-to-volume.

Patients who are dehydrated or who have low blood sugar levels get glucose intravenously. Other medications may be diluted with glucose intravenous infusion before being injected into the body. Other diseases and disorders not covered above may also be treated with it.

learn more about  glucose intravenous infusion refer

brainly.com/question/7057736

#SPJ4

5 0
1 year ago
Nuclear Energy definition ​
Svetlanka [38]

Answer:

The energy released during nucleur fissionor fusion , espicially when used to generate

Explanation:

Distionary.

8 0
3 years ago
Geologists have divided Earth's history into time units, which are regularly based on
Arturiano [62]
They are based on layers of rock the correspond to certain time periods, so my guess would be D.
8 0
3 years ago
A physics student swings a tennis ball connected to a rope in a vertical circle with a constant speed of 6.29 m/s. The ball has
Alex777 [14]

Answer:

r = 0.5 m

Explanation:

First we find the angular speed of the ball by using its period:

ω = θ/t

For the time period:

ω = angular speed = ?

θ = angular displacement = 2π rad

t = time period = 0.5 s

Therefore,

ω = 2π rad/0.5 s

ω = 12.56 rad/s

Now, for the radius:

v = rω

r = v/ω

where,

v = linear speed = 6.29 m/s

r = radius = ?

r = (6.29 m/s)/(12.56 rad/s)

<u>r = 0.5 m</u>

8 0
3 years ago
Other questions:
  • Give an example where instantaneous speed is different from average speed
    8·2 answers
  • A spacecraft is launched from Earth toward the moon. Where will the spacecraft be when the gravitational forces acting on it are
    7·1 answer
  • some animals communicate by emitting low frequency sound waves.When the animal emits a low frequency sound wave what is the resu
    7·1 answer
  • A ball attached to a string is whirled around in a horizontal circle having a radius r. If the radius of the circle is changed t
    12·1 answer
  • If you have an immovable object on a table, and you remove the table from under the object, like in the tablecloth trick what wi
    10·1 answer
  • The operating potential difference of a light bulb is 120 V. The power rating of the bulb is 70 W. (a) Find the current in the b
    15·1 answer
  • The energy supplied to a speaker is increased. What will happen to the sound the speaker produces? A) The sound will be lower pi
    10·2 answers
  • A ball is thrown upward from the ground with an initial speed of 19.2 m/s; at the same instant, another ball is dropped from a b
    9·1 answer
  • In order to be considered an ion, an atom must have a
    12·1 answer
  • Which of these is NOT one of the 3 Bs of light you learned about in this lesson?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!