"which of the following objects works by burning fuel to push hot air toward the ground and create thrust to use in lifting off?
a.
rocket
c.
space station
b.
space probe
d.
all of the above"

Aparticle with mass 1.81×10−3 kg and a charge of 1.22×10−8 c has, at a given instant, a velocity v⃗ =(3.00×104m/s)j^. what are the magnitude and direction of the particle’s acceleration produced by a uniform magnetic field b⃗ =(1.63t)i^+(0.980t)j^?

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

Which of these questions might a character ask if the conflict is man versus self? a. which path should i take to better myself? b. which boulder will be too heavy for me to carry? c. which friend is going to ditch me today? d. all of the above