What is the acceleration of a sprinter if he increases his speed from 0 m/s in 0.5 seconds

List examples of two energy transformations - one produced by an electric and the other by a mobile phone.

If the air inside a balloon exerts a force of 1.5 N on an area of 0.5m^2 what is the pressure inside the ballon 0.5N/m2 1.5N/m2 3N/m2

What is the amplitude of oscillation a of the scale after the slices of ham land on the plate?

When the rate of motion is the same direction the speed will decrease. True False

Does a more efficient car have a larger or smaller LPK number? Explain how you know ...

Which statement about ammeters and voltmeters is true? A. Current and voltage are the same throughout a circuit so where you place the ammeter and voltmeter doesn't matter. B.

Teens realize that things may be "shades of gray" after they enter Piaget's social stage. identity crisis stage. menarche stage. formal operational stage.

Technician A says that fractured rods have a unique mating surface and that only the cap that was fractured is the one that will fit that rod. Technician B says that a powdered metal rod is less expensive, lighter, and as strong as a forged rod.

What is the expected wavelength (in cm) of 10.5 ghz microwaves in free space?

There are 5,280 feet in 1 mile and 12 inches in one foot. How many inches are in a mile?