Compare the stars that form the central bulge with the stars that form the disc of the Milky Way.

In which of the following cases is work being done on an object? question 2 options: pulling a trailer up a hill carrying a box down a corridor suspending a heavy weight with a strong chain pushing against a locked door

Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c