A scientist suggests putting solar panels on homes to supply energy because it is usually sunny there. The amount of sun is BEST described as characteristic of which property of the area? A. Weather
B. Climate
C. Food webs
D. Gravity

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

How many atoms are there in 5.70 mol of mg

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature