00 g/cm air
solid
object
What is the mass of the object?
A 60.0 g
B 3840 g
C 4160 g
D 8000 g
The total weight of a gas-filled balloon is 1 500 N. The balloon rises at a constant speed
of 3m/s. What is the resultant force acting on the balloon during this ascent?
AON
B 500N
C 1500N
-D 450
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Iwill give brainliest if you answer right : )

Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.

What are the necessary conditions for fusion?