Why are arrows of varying lengths used to represent forces?

If there was a decrease in consumer savings due to an increase in consumer spending with no increase in the money released into circulation what will happen to the aggregate demand curve

The number of water bottles used during a team's football practice varies directly with the temperature. if a team uses 75 bottles when the temperature is 60°, what is the temperature if they use 120 bottles?

How much horsepower is needed to lift a box that is 10 lb 3 ft in 10 seconds

Why do solar eclipses move from west to east?

The force a skateboard exerts on you if your mass is 60kg and you push on the skateboard with a force of 60N

What is the arrangement of the forms of electromagnetic radiation according to their wavelengths?

A helium atom consists of two protons, two electrons, and two neutrons. In the helium atom, the strong force is a fundamental interaction between the (1) electrons, only (2) electrons and protons (3) neutrons and electrons (4) neutrons and protons

What is the term for water droplets that have accumulated in the air until they have become so heavy they have fallen back to earth?

What is resonance? How is the velocity of sound in air determined by resonance tube method?

An astronaut in space pushes a piece of equipment to get it into the correct position. What does Newton's third law of motion tell us about this?