The SI units for momentum are: Question 3 options: mph Newtons kg*m/s lbs*mph

Explain how our eyes detect different wavelengths of visible light

If the strength of the magnetic field at A is 48 units and the strength of the magnetic field at B is 3 units, what is the distance to B? (Drawing is not to scale!) 400 m 25 m 80 m 20 m

Which statement best summarizes the central idea in this excerpt? Before the Civil War, most enslaved people were living in the southern part of the Union.

In which situation is a person doing work on an object?

Gravity is affected by

A 2kg object is moving horizontally with a speed of 4 m/s. How much net force is required to keep the object moving at this speed and in this direction

How do we know the universe is a closed system?

An oscilloscope shows a steady sinusoidal signal of 5 Volt peak to peak, which spans 5 cm in vertical direction on the screen.

A circular coil has a 10.0 cm radius and consists of 30.0 closely wound turns of wire. an externally produced magnetic field of magnitude 2.60 mt is perpendicular to the coil.

A body is projected from the ground at an angle of 30° with the horizontal at an initial speed of 128 ft/s. Ignoring air friction, determine: a) in how many seconds it will strike the ground. b) how high it will go. c) what its range will be.