A helium-filled weather balloon has a volume of 632 L at 15.9°C and 757 mmHg. It is released and rises to an altitude of 8.38 km, where the pressure i

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?

What is a possible result of higher air temperature caused by global warming

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?