Which has a higher density? Helium or air?

Answers

Answer 1
Answer:

Air

Explanation:

In the case of your helium balloon, it most likely floated away before you could catch it because helium is much lighter (or less dense) than the air in our environment.

Answer 2
Air has a higher density.

hope this helps! :)

Related Questions


1. What type of energy transfer is taking place as the coils in a toaster heat? *

A. electric to radiant
B. chemical to thermal
C. thermal to kinetic
D. chemical to radiant

Try to explain please 25pts

Answers

Answer:

A. electric to radiant

Explanation:

electric to radiant.

What type of energy transfer is taking place as the coils in a toaster heat?

Answers

Answer: A toaster uses infrared radiation to heat a piece of bread (see How Thermoses Work for information on infrared radiation). When you put your bread in and see the coils glow red, the coils are producing infrared radiation.

Conduction

Because

When operating in this mode, heat is transferred between two entities that are really in contact.

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