One hypothesis states that plate movement results from convection currents in the

a. inner core.

c. lithosphere.

b. asthenosphere.

d. outrr core.

Which number is not rounded correctly? A. 143 rounded to 140 B. 0.027 rounded to 0.03 C. 1467 rounded to 1470 D. 12.58 rounded to 12.5

Work and energy both have the unit?

how do i describe, how the potential energy of water molecules changes from a solid to a liquid and then from a liquid to a gas?

An organism is made up of A) a group of tissues working together B) a group of cells working together C) a group of organ systems working together D) a group of atoms working together

What indicates a vector's size? a. direction b. magnitude c. slope d. speed

The chord sung by the three Roche sisters in the aliasing demonstration in class was B flat major, consisting of the notes Bflat4, F4, and D4 ("4" refers to the fourth octave on the piano). The frequencies corresponding to these notes are 466.

1) Harold pushed a 10 kg box to the right with 7 Newtons of force. Jerome pulled the same box to the right with 7 Newtons of force. Are the forces on the box balanced? Will the box accelerate?

9. How are the fossils in question 8 formed?

A skier slides horizontally along the snow for a distance of 12 m before coming to rest. the coefficient of kinetic friction between the skier and the snow is μk = 0.060. initially, how fast was the skier going?

Been on this problem for 2 hours now: Four identical springs support equally the weight of a 1150kg car. If a 91kg driver gets in, the car drops 6.8mm.