Why is the mechanical advantage of a single fixed pulley is always 1?

What is the orbital velocity of Jupiter around the sun

One chemical property of a liquid

Why do both the moon and earth pull on the spaceship the entire trip

The heating of the lower layer of the atmosphere from radiation absorbed by certain heat - absorbing gasses is called?

A skater is standing still on a frictionless rink. Herfriend throws a Frisbee straight at her. In which of the followingcases is the largest momentum transferred to the skater? a) the skater catches the frisbee and hols onto it.

A ball is thrown with a velocity of 20 m/s at an angle of 60 degrees above the horizontal. What is the horizontal component of its instantaneous velocity at the the exact top of its trajectory?

You pull on a wagon resting on the sidewalk. What will happen next. A. The wagon does not move because the wagon applies more force to you than you apply to the wagon. B. The wagon moves because you apply more friction to the ground. C.

If someone travels 3000 feet in one second, how far will it travel in 18 minutes

How long did it take to reload a rifle during the 18th 19 century?

Oil flows upward in the wick of a lantern because of the liquid property called A. meniscusity. B. capillarity. C. density. D. viscosity.