Place the following types of bridges in order, from weakest to strongest: A. Suspension bridge B. Arched bridge C. Beam bridge?

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost

One hazard of space travel is debris left by previous missions. there are several thousand masses large enough to detect by radar orbiting the earth, but there are far greater numbers of very small masses such as flakes of paint. calculate the force exerted by a 0.110 mg chip of paint that strikes a space shuttle window at a relative speed of 5.00 ✕ 103 m/s and sticks, given the collision lasts 6.00 ✕ 10-8 s. such a collision chipped the window of the ill-fated challenger in june 1983, causing $50,000 of damage.