Which statements describe a digital signal? Check all that apply.

The signal is made of numbers.

The signal degrades over time.

The signal is continuous.

The signal is not continuous.

The signal picks up noise.

A) You push against a box; it doesn't move. Is the net force of the box in this situation balanced and at zero? Or is it unbalanced?

Why is the law of gravity an example of a universal law? A) gravity is the attraction of any mass to any other other mass.

What are three problems that can result from poor soil management? Erosion Nutrient depletion Development Desertification

Which forces never result in motion?

What makes a submarine dive? pumping air into its tanks to increase its density adding water to its tanks to increase its density pumping air into its tanks to decrease its density adding water to its tanks to decrease its density

What is the force required to accelerate a baseball with a mass of 0.145 kilograms and an acceleration of 35.00 meters/second squared?

A 4.00 kg stone is dropped from a height of 145 m. What is the stone's potential and kinetic energy respectively when it is 50.0 m from the ground?

If the speed of a vehicle was reduced from 65 miles per hour to 35 miles per hour, by approximately how many kilometers per hour was the speed reduced? (1 kilometer = 0.62 mile, rounded to the nearest 0.01 mile)

What is the acceleration rate of an object if the amount of force applied on the object is 75 Newtons and the object has a mass of 15 kilogram?

Two children pulling the rope with the same force in opposite direction is that an unbalanced force or a balanced force