Question 2 of 25 Which of the following is true about a planet orbiting a star in uniform circular
motion?
A. The velocity of the planet is constant.
OB. The speed of the planet is always changing.
C. The velocity vector of the planet points toward the center of the
circle.
O D. The acceleration vector of the planet points toward the center of
the circle.
SUBMIT

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

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?

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?