Aballoon has a volume of 3.0 l at 25â°c. what is the approximate volume of the balloon at 50â°c?

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th

Estimate of the number of stars in our galaxy