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
Bezzdna [24]
3 years ago
15

Both hydrogen gas and helium gas are lighter than air. Why is helium used to lift blimps instead of hydrogen?

Physics
1 answer:
neonofarm [45]3 years ago
4 0
A because helium is in balloons and it’s lifting the balloon. Hope this helps!
You might be interested in
The spring to launch a pinball in a pinball machine is compressed 25 cm and has a spring constant of 140 N/m.
mote1985 [20]

Answer:

I think it is 5.6. This is my answer

8 0
3 years ago
5.
iris [78.8K]

Answer:

the answer is a time your welcome

3 0
3 years ago
Read 2 more answers
According to Newton's Law of Cooling, if a body with temperature T 1 is placed in surroundings with temperature T 0, different f
Mila [183]

We can substitute the given values into the equation for T, given the surrounding temperature T0 = 0, initial temperature T1 = 140, constant k = -0.0815, and time t = 15 minutes.

T = 0 + (140 - 0)e^(-0.0815*15) = 140e^(-1.2225) = 41.23°F

3 0
3 years ago
Read 2 more answers
Two forces are applied to a 17 kg box, as shown. The box is on a smooth surface. Which statement best describes the acceleration
RoseWind [281]
To the picture the answer is A. I can’t answer the typed question because I need the picture for the box
7 0
3 years ago
PLEASE HELPP I NEED TO PASS THIS !!
goldfiish [28.3K]
Option D is correct.
3 0
3 years ago
Other questions:
  • All of the fallowing are possible sources of error in a scientific investigation exept for
    9·1 answer
  • How does the way that matter cycles through an ecosystem differ from the way that energy flows?
    7·1 answer
  • The body went 450 meters within 30 seconds of starting the movement. In what time did the first 50 meters go?
    8·1 answer
  • The kinetic energy of an object is equal to the?
    15·1 answer
  • Newton's third law is applicable only to objects at rest.<br><br> True <br> False
    10·2 answers
  • The pilot of an airplane reads the altitude 6400 m and the absolute pressure 46 kPa when flying over a city. Calculate the local
    14·1 answer
  • Which of the following describes plastic? HELP
    12·1 answer
  • Xplain the difference between aerobic and anaerobic exercise and give 1 example of each?
    14·2 answers
  • An object weighs 250N and has a mass of 75 kg. what is the gravity on this planet?
    10·1 answer
  • Water is moving at a velocity of 2.00 m/s through a hose with an Internal diameter of 1.60 cm. What is the volume flow rate at t
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!