7 A spacecraft is travelling in space with no resultant force and no resultant moment acting on it. Which statement about the spacecraft is correct?

А ) Its direction is changing
B ) It is in equilibrium.
C ) Its speed is decreasing.
D ) Its speed is increasing

An electric current in a wire will push or pull on a permanent magnet. which statement best explains how an electric current creates an electromagnetic force on another magnet?

The pressure increases by 1.0 x 104 n/m^2 for every meter of depth beneath the surface of the ocean. at what depth does the volume of a pyrex (bulk modulus 2.6 x 1010n/m^2) glass cube, 9.8 x 10^−2m on an edge at the ocean's surface, decrease by 7.5 x 10−10m^3? explain the formula beyond this point: p=1.0x10^4, b=2.6x10^10, l=9.8x10^−2, delta v=7.5x10^−10. at some point l needs to be cubed. why p is divided by delta v?

How many times did thomas edison mess up the light bulb