2 part question first gets brainliest A prop engine plane takes off from the ground and reaches its cruising altitude and air speed of 216 km/h towards the east. At this altitude the easterly wind speed is measured at 67 m/s.

a. What is the plane's ground speed while flying at this altitude?

b. What is the distance this plane has flown after 7.0 hours at its cruising altitude?

a. For example, when at cruise altitude, aeroplanes might have a ground speed anywhere between 300 – 600 nautical miles per hour. Whilst passenger jets usually cruise at roughly the same airspeed, the wind can make a big difference to the speed at which the aircraft passes over the ground.

b.

explanation:

10.0

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.