How can you tell that a measurement is a vector?

What is the mass of a liter of gasoline that has a density of 0.70 g/cm3

Que elemento una onda luminosa determina el color

The diagram shows the electric field around two charged objects. What is the best conclusion about the charges that can be made based on the diagram? Y is negative, and Z is positive. Y is negative, and Z is negative.

a circuit contains 2 ohm and 4 ohm resistors connected in parallel, find the total resistance & the amount of current in each resistor if it was connected to a 12 v battery

A flower pot is knocked off a window ledge from a height d = 19.6 m above the sidewalk. It falls toward an unsuspecting man of height h = 1.79 m who is standing below. Assume the man requires a time interval of Δt = 0.300 s to respond to the warning.

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.