Which law can be used to calculate the number of moles of a contained gas?

If a substance is found to be reactive flammable soluble and explosive what observation is also a physical property

A lion is stalking an antelope that is running at a speed of 7m/s. At the moment the antelope passes the lion, she gives chase and accelerates at a rate of 5m/s^2. How long will it take the lion to catch up to the antelope?

While standing in line to buy concert tickets, Kit moved 60 feet closer to the ticket window over a period of 30 minutes. At this rate, how many minutes will it take her to move the remaining 70 yards to the ticket window?

Find the work done in moving an object along a vector r = 3i + 2j - 5k if applied force is F = 2i - j - k

What would happen if the poles of the magnet were reversed?

Which car company was the first to offer air conditioning in its cars?

A tennis ball whose initial speed is 2.0 m/s rolls along a floor for 5.0 m before coming to a stop. Find the coefficient of rolling friction.

Einstein's general theory of relativity made or allowed us to make predictions about the outcome of several experiments that had not yet been carried out at the time the theory was first published.

An old manuscript reveals that a landowner in the time of King Arthur held 2.74 acres of plowed land plus a livestock area of 24.3 perches by 5.47 perches.

Why are concussions a major concern? CER Claim Evidence Reasoning