Somewhere you place a 7.5 kg pumpkin on a spring scale. If the scale reads 78.4 N, what is the acceleration due to
gravity at that location?

This is the substance(s) formed in a chemical reaction.

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

In order of decreasing light-transmitting capabilities of materials, which is the correct sequence? a. transparent -> translucent -> opaque b. opaque -> transparent -> translucent c. opaque -> translucent -> transparent d. translucent -> transparent -> opaque