Small pipes restrict water flow because of:

excessive curvature

insufficient drop

internal friction

Derive the equation for force

Suppose a 78 kg person is bouncing on a bathroom scale which has a force constant of 1.5 * 106 n/m. 50% part (a) what is the maximum velocity of the person, in meters per second, if the amplitude of the bounce is 0.115 cm?

Two factors which cause global climate change are listed below. Factor 1: Changes in the shape of Earth's orbit. Factor 2: Changes in the amount of Sun's heat received by the Earth's atmosphere and surface.

Four objects are situated along the y axis as follows: a 1.93-kg object is at + 2.93 m, a 3.06-kg object is at + 2.58 m, a 2.41-kg object is at the origin, and a 3.96-kg object is at - 0.498 m. Where is the center of mass of these objects?

HOW Tar does a car go in 30 seconds at a speed of 29 m/s? (the equation for distance is d = st.) A. 1.03 m B. 900 m C. 59 m D. 870 m

What is the density of watermelon juice

If the energy of the wave becomes part of the internal energy of the object, then the wave's energy is

3. A stone is thrown upward at an angle. What happens to the horizontal component of its velocity as it rises

A sealed of gas at 101,000 Pa is expanded, reducing the volume from 0.5m3 to 0.25m3.

Explain one effect that burning fossil fuel has on the environment