If the graph above is a velocity-time graph describing the motion of a car, describe the car's motion A
The speed is steadily increasing,
B
The speed is steadily decreasing
С
The speed is constant
D
The car is changing direction

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?

Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.