A nuclide of Superscript 64 subscript 29 upper C u. absorbs a positron. Which is the resulting atom? Superscript 65 subscript 29 upper C u. Superscript 63 subscript 29 upper C u. Superscript 64 subscript 28 upper N i. Superscript 64 subscript 30 upper Z n.

The movement of tectonic plates and in two locations is described below: location a: tectonic played push together location b: tectonic plates push apart

What are the coefficients to balance the following equation? ba+br=babr2

Sandy is building a small toy car. he wants to use a balloon to power the toy car. he fills a balloon with air and then attaches a straw to the balloon. he tapes the balloon-straw combination to the car and then releases the end of the balloon. the toy moves forward as the air from the balloon comes out the back of the straw. what can sandy do to make the toy car move faster? a) use less air in the balloon. b) blow up the balloon more. c) use a longer straw. d) use larger tires.