In deep space, there is very little friction Once they launch a probe into deep space, where there are no external forces acting on it, scientists shut the probe's engines off because the scientists want the probe to
stop immediately
O speed up
slow down
move at constant velocity

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?

Which of the following is not a physical property of mattera. melting pointb. heat of combustionc. viscosityd. boiling point