Q4-P1 is 1.00atm and V1 is 3.00L. We've now changed the volume so V2 is 1.70L. Use Boyle's Law, how much is P2? * Round your answer to 3 significant digits.

If a person can do 39J of work in 13 seconds, what is the amount of power?

What would be the result if the atmosphere was unable to move and exchange gases with Earth's other spheres?

Agitation, temperature, and surface area of the dissolving particles determine how fast the substance will dissolve. Using these three factors, describe how you can increase the rate of sugar dissolving in a cup of tea.

What is the rule about how energy is transferred between two objects that are in contact?

What is the net electrical charge on a magnesium ion that is formed when a neutral atom loses two electrons?

The compressed gas in a sealed container has a gauge pressure of 185.4 kilopascals. If the air around the container is at standard pressure, what is the absolute pressure inside the container? A. 84.1 kPa B. 143.4 kPa C. 184.4 kPa D. 186.4 kPa E.

A 6.22-kg piece of copper metal is heated from 20.5 °C to 324.3 °C. The specific heat of Cu is 0.385 Jg-1°C-1. a. Calculate the heat absorbed (in kJ) by the metal. b.

Milk Sours. Physical Change? Chemical Change? Both?

Unstable isotopes occur when the strong force is unable to overcome the

Where do dogs come from