The fastest plane ever made, the lockheed sr71, was able to travel 2200 miles per hour. based on this speed, how far can it travel in 2 hours, 3 hours, and 5 hours?

When using the scientist method, which step comes last?

Acyclotron is used to produce a beam of high-energy deuterons that then collide with a target to produce radioactive isotopes for a medical procedure. deuterons are nuclei of deuterium, an isotope of hydrogen, consisting of one neutron and one proton, with total mass 3.34×10−27kg. the deuterons exit the cyclotron with a kinetic energy of 6.40 mev .a-what is the speed of the deuterons when they exit? b-if the magnetic field inside the cyclotron is 1.25 t, what is the diameter of the deuterons' largest orbit, just before they exit? c-if the beam current is 350 μa how many deuterons strike the target each second?

Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class