Water flows through a pipe of

radius 0.0250 m at 1.50 m/s.

The pipe narrows to a radius of

0.0100 m. What is the new

velocity of the water?

(Unit = m/s)

A beam of light is incident upon a flat piece of glass (n = 1.50) at an angle of incidence of 30.00. Part of the beam is transmitted and part is reflected. Determine the angle between the reflected and transmitted rays

How is pressure measured? a. Pressure is measured as force per inch b. Pressure is measured as force per gram c. Pressure is measured as force per unit area d. Pressure is measured as force divided by mass I think its D ...

an object starts at rest and accelerates until it is moving at 247 km/h. if it takes 1.7minutes for this change to occur what is the average acceleration in m/s

Relative motion can best be defined as A. the motion of an object with a constant velocity. B. the motion of one object as it appears to another object. C. the change in position of an object divided by change in time. D.

A spring is stretched 2 cm when a mass of 40 grams is hung from it what is the spring constant of the spring

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.