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
Vadim26 [7]
3 years ago
11

Which requires more work, lifting a 10.0kg load a vertical distance of 2m or lifting a 5.0kg load a distance of 4m?

Physics
1 answer:
Minchanka [31]3 years ago
6 0

For each load,  Work = (mass) x (gravity) x (distance .

Bigger load:      Work = (10 kg) x (9.8 m/s²) x (2 m) = 196 joules .

Smaller load:    Work = (5 kg)  x  (9.8 m/s²)  x  (4 m) = 196 joules.

The work required is equal in both cases.

The mass ratio of  2:1  is exactly balanced by
the height ratio of  1:2 .

You might be interested in
Describe at least TWO hazardous conditions that exist in space AND the technological features a spacecraft must have in order to
nexus9112 [7]

gamma radiation and heat flares from the sun, they use refelective gold sheets

3 0
3 years ago
Vectors are an important part of the language of science, mathematics, and engineering.
tensa zangetsu [6.8K]

Answer:

<u><em>a. True</em></u>

Explanation:

<em>Vectors are an important part of the language of science, mathematics, and engineering.</em>

4 0
2 years ago
Why does the chord of an electric heater not glow while the heating element does​
8_murik_8 [283]

Answer:

The heating element of the heater is made up of alloy which has very high resistance so when current flows through the heating element, it becomes too hot and glows red. But the resistance of cord which is usually of copper or aluminum is very low so it does not glow.

4 0
3 years ago
i cant figure out how to delete a question on this website. so i am writing this until i figure it out.
sergij07 [2.7K]

Answer:

I'm guessing it would remain a mystery to us all

5 0
2 years ago
8 POINTS EASY MULTIPLE CHOICE, BRAINLIST FOR CORRECT ANSWER:
zubka84 [21]
C) Increasing voltage
8 0
3 years ago
Other questions:
  • An old light bulb draws only 54.3 W, rather than its original 60.0 W, due to evaporative thinning of its filament. By what facto
    10·2 answers
  • 33. A zebra is at rest 60 m away from a charging lion
    10·1 answer
  • True or false the molecular formula for ibuprofen is the same as the empirical formula
    14·1 answer
  • If the speed of a ball increased from 1m/s to 4m/s by how much would kinetic energy increase
    5·1 answer
  • calculate minimum number of incident photons per area and of the minimum dose needed to visualize an object of 1 mm squared usin
    11·1 answer
  • Who was the most famous member of the Underground Railroad?
    8·2 answers
  • An iron nail having threads along its cylindrical surface is​
    12·1 answer
  • Hearing rattles from a snake, you make two rapid displacements of magnitude 1.8 m and 2.4m. Draw sketches, roughly to scale, to
    10·1 answer
  • At a certain distance from a point charge the electric potential is 200V and electric field is 200V/m, what is this distance
    12·2 answers
  • Is the amplitude just 2? Or do I combine all of them and do 6?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!