A machine has a mechanical advantage of 4.5. What force is put out by the machine if the force applied to the machine is 800 N?

0.006 N

180 N

805 N

3600 N

Show knowledge of the forces and energy that will affect the egg during its fall. You must correctly use the term force energy friction and inertia. This is the egg project i have to do

If the beam is made from wood having an allowable shear stress τallow = 390 psi, determine the maximum magnitude of p. set d = 4 in.

Be sure to answer all parts. Indicate the number of protons, neutrons and electrons in each of these species: (a) 13 N 7 (b) 35 S 16 (c) 63 Cu 29 (d) 89 Sr 38 How many protons are in each isotope? How many neutrons are in each isotope?

From the list below, select the major disadvantages of manned space missions. a. cost b. danger c. risk of human error d. negative media coverage e. lack of qualified astronauts

Which of the following statements is true? A. Pressure flattened the solar nebula into a disk and as it contracted its rotation rate decreased. B. Pressure flattened the solar nebula into a disk and as it contracted its rotation rate increased. C.

Which of the following is a characteristic of digital data?

A bullet can travel at a speed of over 1000 m/s. When a bullet is fired from a rifle, the actual firing makes a distinctive sound, but people at a distance may hear a second, different sound that is even louder. Explain the source of this sound.

What is another name for kepler's second law? a. law of periods b. law of ellipses c. law of harmonies d. law of equal areas in equal times

Which statement best describes the motion of a mass on a spring

A balloon that weighs 1 N is suspended in air, drifting neither up nor down. How much buoyant force acts upon it? What happens if the buoyant force decreases? If the buoyant force increases?