The density of blood is 1050kg per m3.what is the density in g/cm3

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

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?

While the change in blank will remain the same during a collision, the force needed to bring an object to a stop can be blank if the time if collision is blank